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Debets DO, de Graaf EL, Liefaard MC, Sonke GS, Lips EH, Ressa A, Altelaar M. Predicting treatment outcome using kinome activity profiling in HER2+ breast cancer biopsies. iScience 2024; 27:109858. [PMID: 38784015 PMCID: PMC11112361 DOI: 10.1016/j.isci.2024.109858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/29/2023] [Accepted: 04/27/2024] [Indexed: 05/25/2024] Open
Abstract
In this study, we measured the kinase activity profiles of 32 pre-treatment tumor biopsies of HER2-positive breast cancer patients. The aim of this study was to assess the prognostic potential of kinase activity levels, to identify potential mechanisms of resistance and to predict treatment success of HER2-targeted therapy combined with chemotherapy. Indeed, our system-wide kinase activity analysis allowed us to link kinase activity to treatment response. Overall, high kinase activity in the HER2-pathway was associated with good treatment outcome. We found eleven kinases differentially regulated between treatment outcome groups, including well-known players in therapy resistance, such as p38a, ERK, and FAK, and an unreported one, namely MARK1. Lastly, we defined an optimal signature of four kinases in a multiple logistic regression diagnostic test for prediction of treatment outcome (AUC = 0.926). This kinase signature showed high sensitivity and specificity, indicating its potential as predictive biomarker for treatment success of HER2-targeted therapy.
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Affiliation(s)
- Donna O. Debets
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, 3584 CH Utrecht, the Netherlands
| | - Erik L. de Graaf
- Pepscope B.V, Nieuwe Kanaal 7, 6709 PA Wageningen, the Netherlands
| | - Marte C. Liefaard
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Gabe S. Sonke
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
- Department of Medical Oncology, University of Amsterdam, Amsterdam, the Netherlands
| | - Esther H. Lips
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Anna Ressa
- Pepscope B.V, Nieuwe Kanaal 7, 6709 PA Wageningen, the Netherlands
| | - Maarten Altelaar
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, 3584 CH Utrecht, the Netherlands
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Tasoulis MK, Lee HB, Kuerer HM. Omission of Breast Surgery in Exceptional Responders. Clin Breast Cancer 2024; 24:310-318. [PMID: 38365541 DOI: 10.1016/j.clbc.2024.01.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/22/2024] [Accepted: 01/28/2024] [Indexed: 02/18/2024]
Abstract
Breast cancer management has transformed significantly over the last decades, primarily through the integration of neoadjuvant systemic therapy (NST) and the evolving understanding of tumor biology, enabling more tailored treatment strategies. The aim of this review is to critically present the historical context and contemporary evidence surrounding the potential of omission of surgery post-NST, focusing on exceptional responders who have achieved a pathologic complete response (pCR). Identifying these exceptional responders before surgery remains a challenge, however standardized image-guided biopsy may allow optimized patient selection. The safety and feasibility of omitting breast and axillary surgeries in these exceptional responders are explored in ongoing clinical trials and the reported preliminary results appear promising. Moreover, understanding patient and physician perspectives regarding the potential elimination of surgery post-NST is integral. While some patients express a preference to omit or minimize surgery, the majority of healthcare providers are intrigued by the prospect of avoiding surgical interventions and endorse further research in this field.
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Affiliation(s)
- Marios-Konstantinos Tasoulis
- Breast Surgery Unit, The Royal Marsden NHS Foundation Trust, London, UK; Division of Breast Cancer Research, The Institute of Cancer Research, London, UK.
| | - Han-Byoel Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, South Korea; Cancer Research Institute, Seoul National University, Seoul, South Korea
| | - Henry Mark Kuerer
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
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Faleh S, Prakash I, Salehi A, Khan H, Basik M, Boileau JF, Tejera D, Panet F, Martel K, Meterissian S, Wong SM. Preoperative factors that predict pathologic nodal involvement in early-stage HER2+ breast cancer: selecting cT1cN0 patients for treatment with neoadjuvant chemotherapy versus upfront surgery. Breast Cancer Res Treat 2024; 205:303-312. [PMID: 38381275 DOI: 10.1007/s10549-024-07251-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 01/05/2024] [Indexed: 02/22/2024]
Abstract
PURPOSE The goal of this study was to identify the preoperative predictors of pathologic nodal metastases (pN+) in cT1cN0 HER2+ breast cancer undergoing upfront surgery. METHODS We retrospectively reviewed data from women with cT1-T2N0 HER2+ breast cancer treated with neoadjuvant therapy (NAC) or upfront surgery at our institution between 2012 and 2023. Factors associated with management strategy were evaluated, and in those undergoing upfront surgery, univariate analyses were performed to identify the clinicopathologic factors associated with nodal metastases. RESULTS Overall, 255 women with cT1-T2N0 HER2+ breast cancer met inclusion criteria, including 170 (68.6%) upfront surgery patients and 85 (31.4%) who underwent NAC. The median age at diagnosis was 59 years (range, 27-90 years). Younger age, larger clinical tumor size, high-grade disease, ER-PR-HER2+ subtype, and year of diagnosis after 2019 were significantly associated with receipt of NAC (p < 0.05). In those undergoing upfront surgery, 25.3% were pN+ , including 32.5% of cT1cN0 tumors. Factors associated with nodal involvement included age under 50, larger clinical tumor size, lymphovascular invasion (LVI), multifocality/multicentricity, and abnormal lymph nodes on axillary ultrasound (p < 0.05). In subset analysis of cT1cN0 HER2+ cases, LVI remained the strongest predictor of pN + disease (73.3% vs. 22.6%, p < 0.001). Patients with cT1cN0 HER2+ breast cancer under 50 years had a 47.1% likelihood of pN+ disease. CONCLUSION Patients with cT1cN0 breast cancer have a 32.5% likelihood of nodal metastases, with higher incidence with younger age, LVI, multifocality/multicentricity, and abnormal axillary ultrasound. The presence of these factors may identify the patients who would benefit from treatment with neoadjuvant chemotherapy.
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Affiliation(s)
- Sohayb Faleh
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- McGill University Health Centre Cedars Breast Clinic, Montreal, QC, Canada
| | - Ipshita Prakash
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
| | - Aida Salehi
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
| | - Haseeb Khan
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
| | - Mark Basik
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
| | - Jean Francois Boileau
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
| | - David Tejera
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
| | - Francois Panet
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
| | - Karyne Martel
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada
| | - Sarkis Meterissian
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada
- McGill University Health Centre Cedars Breast Clinic, Montreal, QC, Canada
| | - Stephanie M Wong
- Department of Surgery, McGill University Medical School, Montreal, QC, Canada.
- Jewish General Hospital Segal Cancer Centre, Montreal, QC, Canada.
- Department of Oncology, McGill University Medical School, Montreal, QC, Canada.
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Carroll MC, Yen RW, Leech M, Barth RJ. A Systematic Review and Meta-analysis of the Role of Preoperative MRI in In-breast Tumor Recurrence After Breast-Conserving Surgery. Ann Surg Oncol 2024; 31:3926-3938. [PMID: 38520578 DOI: 10.1245/s10434-023-14746-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 11/25/2023] [Indexed: 03/25/2024]
Abstract
BACKGROUND It is unknown whether the identification of additional tumors in the breast using preoperative magnetic resonance imaging (pMRI) results in a lower risk of in-breast tumor recurrence (IBTR) after breast-conserving surgery (BCS). METHODS A systematic review and meta-analysis of relevant studies were performed. The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. RESULTS From 768 citations, 20 studies met the inclusion criteria for the systematic review. The 20 studies consisted of 14 retrospective reviews, 3 matched cohorts, and 3 randomized controlled trials. Whereas 2 studies reported a statistically significant lower rate of IBTR with pMRI, 18 studies showed no difference, and no studies reported a higher rate. Of the 18 studies showing no significant difference, 12 demonstrated a trend toward a lower IBTR rate in the pMRI group. The criteria for meta-analysis were met by 16 studies. A meta-analysis of 11 studies that reported hazard ratios (HR) for IBTR showed a trend toward a lower rate of IBTR for patients who received preoperative MRI (hazard ratio (HR), 0.89; 95% confidence interval (CI), 0.74-1.05). A meta-analysis of five studies that reported event rates and had similar follow-up duration for both groups demonstrated a lower relative risk (RR) of IBTR (RR, 0.45; 95% CI 0.25-0.81). CONCLUSIONS Although some evidence supports the hypothesis that identification of additional tumors in the breast using pMRI results in lower rates of IBTR after BCS, the main meta-analysis in this study did not confirm this hypothesis.
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Affiliation(s)
- Matthew C Carroll
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
| | - Renata W Yen
- The Dartmouth Institute, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Mary Leech
- Dartmouth Geisel School of Medicine, Hanover, NH, USA
| | - Richard J Barth
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
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Tasoulis MK, Muktar S, Smith I, Roche N, MacNeill F. Omission of breast surgery in selected breast cancer patients with excellent response to neoadjuvant systemic therapy. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108277. [PMID: 38522333 DOI: 10.1016/j.ejso.2024.108277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Accepted: 03/16/2024] [Indexed: 03/26/2024]
Abstract
Modern neoadjuvant systemic therapy (NST) can result in high pathologic complete response rates (pCR) in triple negative (TN) and human epidermal growth factor receptor 2 positive (HER2+) breast cancer. The role of surgery is, therefore, being reconsidered in this rapidly evolving field. This report presents oncological outcomes of seven patients with TN or HER2+ breast cancer, with exceptional response to NST, and a post-NST image-guided vacuum assisted biopsy showing no residual disease (ypT0), who opted not to have breast surgery. The median age was 49 (IQR 36-61) years and the median tumour size at diagnosis was 50 (IQR 16-65) mm. All patients received breast radiotherapy and continued adjuvant systemic therapies as appropriate. At a median follow-up of 67 (IQR 61-77) months, all patients were alive and free of disease. This small case series supports the need for further research in 'exceptional responders' to provide safe, individualized patient-centred care.
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Affiliation(s)
- Marios-Konstantinos Tasoulis
- Breast Surgery Unit, The Royal Marsden NHS Foundation Trust, London, UK; Division of Breast Cancer Research, The Institute of Cancer Research, London, UK.
| | - Samantha Muktar
- Breast Surgery Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Ian Smith
- Breast Medical Oncology Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Nicola Roche
- Breast Surgery Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Fiona MacNeill
- Breast Surgery Unit, The Royal Marsden NHS Foundation Trust, London, UK
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Yang H, Ruan Y, Sun Y, Wang P, Qiao J, Wang C, Liu Z. Assessment of the impact of residual tumors at different sites post-neoadjuvant chemotherapy on prognosis in breast cancer patients and development of a disease-free survival prediction model. Ther Adv Med Oncol 2024; 16:17588359241249578. [PMID: 38736552 PMCID: PMC11085027 DOI: 10.1177/17588359241249578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 04/09/2024] [Indexed: 05/14/2024] Open
Abstract
Background Residual disease after neoadjuvant chemotherapy (NAC) in breast cancer patients predicts worse outcomes than pathological complete response. Differing prognostic impacts based on the anatomical site of residual tumors are not well studied. Objectives The study aims to assess disease-free survival (DFS) in breast cancer patients with different residual tumor sites following NAC and to develop a nomogram for predicting 1- to 3-year DFS in these patients. Design A retrospective cohort study. Methods Retrospective analysis of 953 lymph node-positive breast cancer patients with residual disease post-NAC. Patients were categorized into three groups: residual disease in breast (RDB), residual disease in lymph nodes (RDN), and residual disease in both (RDBN). DFS compared among groups. Patients were divided into a training set and a validation set in a 7:3 ratio. Prognostic factors for DFS were analyzed to develop a nomogram prediction model. Results RDB patients had superior 3-year DFS of 94.6% versus 85.2% for RDN and 81.8% for RDBN (p < 0.0001). Clinical T stage, N stage, molecular subtype, and postoperative pN stage were independently associated with DFS on both univariate and multivariate analyses. Nomogram integrating clinical tumor-node-metastasis (TNM) stage, molecular subtype, pathological response demonstrated good discrimination (C-index 0.748 training, 0.796 validation cohort), and calibration. Conclusion The location of residual disease has prognostic implications, with nodal residuals predicting poorer DFS. The validated nomogram enables personalized DFS prediction to guide treatment decisions.
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Affiliation(s)
- Hanzhao Yang
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Yuxia Ruan
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Yadong Sun
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Peili Wang
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Jianghua Qiao
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Chengzheng Wang
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, China
| | - Zhenzhen Liu
- Department of Breast Disease, Henan Breast Cancer Center, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, No. 127, Dongming Road, Zhengzhou 450008, China
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van der Voort A, Louis FM, van Ramshorst MS, Kessels R, Mandjes IA, Kemper I, Agterof MJ, van der Steeg WA, Heijns JB, van Bekkum ML, Siemerink EJ, Kuijer PM, Scholten A, Wesseling J, Vrancken Peeters MJTFD, Mann RM, Sonke GS. MRI-guided optimisation of neoadjuvant chemotherapy duration in stage II-III HER2-positive breast cancer (TRAIN-3): a multicentre, single-arm, phase 2 study. Lancet Oncol 2024; 25:603-613. [PMID: 38588682 DOI: 10.1016/s1470-2045(24)00104-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/12/2024] [Accepted: 02/16/2024] [Indexed: 04/10/2024]
Abstract
BACKGROUND Patients with stage II-III HER2-positive breast cancer have good outcomes with the combination of neoadjuvant chemotherapy and HER2-targeted agents. Although increasing the number of chemotherapy cycles improves pathological complete response rates, early complete responses are common. We investigated whether the duration of chemotherapy could be tailored on the basis of radiological response. METHODS TRAIN-3 is a single-arm, phase 2 study in 43 hospitals in the Netherlands. Patients with stage II-III HER2-positive breast cancer aged 18 years or older and a WHO performance status of 0 or 1 were enrolled. Patients received neoadjuvant chemotherapy consisting of paclitaxel (80 mg/m2 of body surface area on day 1 and 8 of each 21 day cycle), trastuzumab (loading dose on day 1 of cycle 1 of 8 mg/kg bodyweight, and then 6 mg/kg on day 1 on all subsequent cycles), and carboplatin (area under the concentration time curve 6 mg/mL per min on day 1 of each 3 week cycle) and pertuzumab (loading dose on day 1 of cycle 1 of 840 mg, and then 420 mg on day 1 of each subsequent cycle), all given intravenously. The response was monitored by breast MRI every three cycles and lymph node biopsy. Patients underwent surgery when a complete radiological response was observed or after a maximum of nine cycles of treatment. The primary endpoint was event-free survival at 3 years; however, follow-up for the primary endpoint is ongoing. Here, we present the radiological and pathological response rates (secondary endpoints) of all patients who underwent surgery and the toxicity data for all patients who received at least one cycle of treatment. Analyses were done in hormone receptor-positive and hormone receptor-negative patients separately. This trial is registered with ClinicalTrials.gov, number NCT03820063, recruitment is closed, and the follow-up for the primary endpoint is ongoing. FINDINGS Between April 1, 2019, and May 12, 2021, 235 patients with hormone receptor-negative cancer and 232 with hormone receptor-positive cancer were enrolled. Median follow-up was 26·4 months (IQR 22·9-32·9) for patients who were hormone receptor-negative and 31·6 months (25·6-35·7) for patients who were hormone receptor-positive. Overall, the median age was 51 years (IQR 43-59). In 233 patients with hormone receptor-negative tumours, radiological complete response was seen in 84 (36%; 95% CI 30-43) patients after one to three cycles, 140 (60%; 53-66) patients after one to six cycles, and 169 (73%; 66-78) patients after one to nine cycles. In 232 patients with hormone receptor-positive tumours, radiological complete response was seen in 68 (29%; 24-36) patients after one to three cycles, 118 (51%; 44-57) patients after one to six cycles, and 138 (59%; 53-66) patients after one to nine cycles. Among patients with a radiological complete response after one to nine cycles, a pathological complete response was seen in 147 (87%; 95% CI 81-92) of 169 patients with hormone receptor-negative tumours and was seen in 73 (53%; 44-61) of 138 patients with hormone receptor-positive tumours. The most common grade 3-4 adverse events were neutropenia (175 [37%] of 467), anaemia (75 [16%]), and diarrhoea (57 [12%]). No treatment-related deaths were reported. INTERPRETATION In our study, a third of patients with stage II-III hormone receptor-negative and HER2-positive breast cancer had a complete pathological response after only three cycles of neoadjuvant systemic therapy. A complete response on breast MRI could help identify early complete responders in patients who had hormone receptor negative tumours. An imaging-based strategy might limit the duration of chemotherapy in these patients, reduce side-effects, and maintain quality of life if confirmed by the analysis of the 3-year event-free survival primary endpoint. Better monitoring tools are needed for patients with hormone receptor-positive and HER2-positive breast cancer. FUNDING Roche Netherlands.
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Affiliation(s)
- Anna van der Voort
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Fleur M Louis
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Mette S van Ramshorst
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Rob Kessels
- Department of Biometrics, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Ingrid A Mandjes
- Department of Biometrics, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Inge Kemper
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Mariette J Agterof
- Department of Medical Oncology, St Antonius Hospital, Nieuwegein, Netherlands
| | | | - Joan B Heijns
- Department of Medical Oncology, Amphia, Breda, Netherlands
| | | | - Ester J Siemerink
- Department of Medical Oncology, Ziekenhuisgroep Twente, Hengelo, Netherlands
| | | | - Astrid Scholten
- Department of Radiation, Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Jelle Wesseling
- Division of Molecular Pathology and Department of Pathology, Netherlands Cancer Institute, Amsterdam, Netherlands; Department of Pathology, University Medical Centre, Leiden, Netherlands
| | - Marie-Jeanne T F D Vrancken Peeters
- Department of Surgery, Netherlands Cancer Institute, Amsterdam, Netherlands; Department of Surgery, Amsterdam University Medical Centre, Amsterdam, Netherlands
| | - Ritse M Mann
- Department of Radiology, Netherlands Cancer Institute, Amsterdam, Netherlands; Department of Medical Imaging, Radboud University Medical Center, Amsterdam, Netherlands
| | - Gabe S Sonke
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, Netherlands; Department of Medical Oncology, Amsterdam University Medical Centre, Amsterdam, Netherlands.
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Gebhart G, Keyaerts M, Guiot T, Flamen P, Ruiz-Borrego M, Stradella A, Bermejo B, Escriva-de-Romani S, Calvo Martínez L, Ribelles N, Fernandez-Abad M, Albacar C, Colleoni M, Garrigos L, Atienza de Frutos M, Dalenc F, Prat A, Marmé F, Schmid P, Kerrou K, Braga S, Gener P, Sampayo-Cordero M, Cortés J, Pérez-García JM, Llombart-Cussac A. Optimal [ 18F]FDG PET/CT Cutoff for Pathologic Complete Response in HER2-Positive Early Breast Cancer Patients Treated with Neoadjuvant Trastuzumab and Pertuzumab in the PHERGain Trial. J Nucl Med 2024; 65:708-713. [PMID: 38575192 DOI: 10.2967/jnumed.123.266384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 02/16/2024] [Indexed: 04/06/2024] Open
Abstract
The PHERGain trial investigated the potential of metabolic imaging to identify candidates for chemotherapy deescalation in human epidermal growth factor receptor 2 (HER2)-positive, invasive, operable breast cancer with at least 1 breast lesion evaluable by [18F]FDG PET/CT. [18F]FDG PET/CT responders were defined as patients with an SUVmax reduction (ΔSUVmax) of at least 40% in all of their target lesions after 2 cycles of trastuzumab and pertuzumab (HP) (with or without endocrine therapy). In total, 227 of 285 patients (80%) included in the HP arm showed a predefined metabolic response and received a total of 8 cycles of HP (with or without endocrine therapy). Pathologic complete response (pCR), defined as ypT0/isN0, was achieved in 37.9% of the patients. Here, we describe the secondary preplanned analysis of the best cutoff of ΔSUVmax for pCR prediction. Methods: Receiver-operating-characteristic analysis was applied to look for the most appropriate ΔSUVmax cutoff in HER2-positive early breast cancer patients treated exclusively with neoadjuvant HP (with or without endocrine therapy). Results: The ΔSUVmax capability of predicting pCR in terms of the area under the receiver-operating-characteristic curve was 72.1% (95% CI, 65.1-79.2%). The optimal ΔSUVmax cutoff was found to be 77.0%, with a 51.2% sensitivity and a 78.7% specificity. With this cutoff, 74 of 285 patients (26%) would be classified as metabolic responders, increasing the pCR rate from 37.9% (cutoff ≥ 40%) to 59.5% (44/74 patients) (P < 0.01). With this optimized cutoff, 44 of 285 patients (15.4%) would avoid chemotherapy in either the neoadjuvant or the adjuvant setting compared with 86 of 285 patients (30.2%) using the original cutoff (P < 0.001). Conclusion: In the PHERGain trial, an increased SUVmax cutoff (≥77%) after 2 cycles of exclusive HP (with or without endocrine therapy) achieves a pCR in the range of the control arm with chemotherapy plus HP (59.5% vs. 57.7%, respectively), further identifying a subgroup of patients with HER2-addicted tumors. However, the original cutoff (≥40%) maximizes the number of patients who could avoid chemotherapy.
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Affiliation(s)
- Geraldine Gebhart
- Nuclear Medicine Department, Institut Jules Bordet, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Thomas Guiot
- Nuclear Medicine Department, Institut Jules Bordet, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | - Patrick Flamen
- Nuclear Medicine Department, Institut Jules Bordet, Hôpital Universitaire de Bruxelles, Université Libre de Bruxelles, Brussels, Belgium
| | | | - Agostina Stradella
- Medical Oncology Department, Institut Català D'Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Begoña Bermejo
- Hospital Clínico Universitario de Valencia, Valencia, Spain
| | - Santiago Escriva-de-Romani
- Breast Cancer Group, Medical Oncology Department, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Lourdes Calvo Martínez
- Medical Oncology Department, Complejo Hospitalario Universitario A Coruña, A Coruña, Spain
| | - Nuria Ribelles
- UGC Oncología Intercentros, Hospitales Universitarios Regional y Virgen de la Victoria de Málaga, Instituto de Investigaciones Biomédicas de Málaga, Málaga, Spain
| | - María Fernandez-Abad
- Medical Oncology Department, Ramón y Cajal Hospital, Madrid, Spain
- Alcala de Henares Medical University, Alcala de Henares, Madrid
| | - Cinta Albacar
- Hospital Universitari Sant Joan de Reus, Reus, Spain
| | | | | | - Manuel Atienza de Frutos
- Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, Madrid, Spain
| | - Florence Dalenc
- Institut Claudius Regaud, IUCT-Oncopole, Toulouse Cancer Research Centre, INSERM, Toulouse, France
| | - Aleix Prat
- Department of Medical Oncology, Hospital Clinic of Barcelona, Barcelona, Spain
- Translational Genomics and Targeted Therapies Group, IDIBAPS, Barcelona, Spain
- Department of Medicine, University of Barcelona, Barcelona, Spain
| | - Frederik Marmé
- Medical Faculty Mannheim Heidelberg University, University Hospital Mannheim, Heidelberg, Germany
| | - Peter Schmid
- Barts Experimental Cancer Medicine Centre, Barts Cancer Institute, Queen Mary University of London, London, United Kingdom
- Barts Hospital NHS Trust, London, United Kingdom
| | - Khaldoun Kerrou
- Nuclear Medicine and PET Center Department, Tenon Hospital IUC-UPMC, APHP, Sorbonne University, Paris, France
| | - Sofia Braga
- Hospital Vila Franca de Xira and Hospitals CUF Institute José de Mello Saúde, Lisbon, Portugal
| | - Petra Gener
- Medica Scientia Innovation Research, Barcelona, Spain
| | | | - Javier Cortés
- Medica Scientia Innovation Research, Barcelona, Spain
- International Breast Cancer Center, Quiron Group, Pangaea Oncology, Barcelona, Spain
- Faculty of Biomedical and Health Sciences, Department of Medicine, Universidad Europea de Madrid, Madrid, Spain
| | - José Manuel Pérez-García
- Medica Scientia Innovation Research, Barcelona, Spain
- International Breast Cancer Center, Quiron Group, Pangaea Oncology, Barcelona, Spain
| | - Antonio Llombart-Cussac
- Medica Scientia Innovation Research, Barcelona, Spain;
- Hospital Universitario Arnau de Vilanova, Universidad Católica de Valencia, Valencia, Spain
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Bania A, Adamou A, Saloustros E. Racial and Ethnic Disparities in European Breast Cancer Clinical Trials. Cancers (Basel) 2024; 16:1726. [PMID: 38730678 PMCID: PMC11082959 DOI: 10.3390/cancers16091726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/13/2024] Open
Abstract
Breast cancer is the most prevalent female cancer worldwide with known correlations between the race and tumor characteristics of the patients and prognosis. International and US-based studies, however, have reported a disproportionate representation of Black and Hispanic patients in clinical trials. This is the first study assessing race and ethnicity reporting trends and inclusion in European breast cancer trials. The PubMed and ClinicalTrials.gov databases were systematically searched for trials on breast cancer treatment conducted exclusively in Europe between 2010 and 2022. Of the 97 identified trials, race was reported in 10.31%. Multinational participation, but not the study size or trial phase, was significantly associated with higher race reporting trends. These 10 trials featured a White-predominant population, with 1.08% Asian and 0.88% Black patients included. The acquisition of the race and ethnicity data of patients in European trials is lower compared to the U.S. or worldwide studies and does not permit extensive analysis of minority participation. In a limited analysis, the low rates of minority participation are concerning, based on population-based data on minorities in select European countries. These observations should encourage race reporting practices in European breast cancer trials and adequate minority participation to support the generalizability of the results of the studies and promote healthcare equity.
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Affiliation(s)
- Angelina Bania
- Faculty of Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece;
| | - Antonis Adamou
- Institute of Diagnostic and Interventional Neuroradiology, Hannover Medical School, 30625 Hannover, Germany;
| | - Emmanouil Saloustros
- Division of Oncology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41110 Larissa, Greece
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10
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Heidinger M, Weber WP. Axillary Surgery for Breast Cancer in 2024. Cancers (Basel) 2024; 16:1623. [PMID: 38730576 PMCID: PMC11083357 DOI: 10.3390/cancers16091623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/18/2024] [Accepted: 04/21/2024] [Indexed: 05/13/2024] Open
Abstract
Axillary surgery for patients with breast cancer (BC) in 2024 is becoming increasingly specific, moving away from the previous 'one size fits all' radical approach. The goal is to spare morbidity whilst maintaining oncologic safety. In the upfront surgery setting, a first landmark randomized controlled trial (RCT) on the omission of any surgical axillary staging in patients with unremarkable clinical examination and axillary ultrasound showed non-inferiority to sentinel lymph node (SLN) biopsy (SLNB). The study population consisted of 87.8% postmenopausal patients with estrogen receptor-positive, human epidermal growth factor receptor 2-negative BC. Patients with clinically node-negative breast cancer and up to two positive SLNs can safely be spared axillary dissection (ALND) even in the context of mastectomy or extranodal extension. In patients enrolled in the TAXIS trial, adjuvant systemic treatment was shown to be similar with or without ALND despite the loss of staging information. After neoadjuvant chemotherapy (NACT), targeted lymph node removal with or without SLNB showed a lower false-negative rate to determine nodal pathological complete response (pCR) compared to SLNB alone. However, oncologic outcomes do not appear to differ in patients with nodal pCR determined by either one of the two concepts, according to a recently published global, retrospective, real-world study. Real-world studies generally have a lower level of evidence than RCTs, but they are feasible quickly and with a large sample size. Another global real-world study provides evidence that even patients with residual isolated tumor cells can be safely spared from ALND. In general, few indications for ALND remain. Three randomized controlled trials are ongoing for patients with clinically node-positive BC in the upfront surgery setting and residual disease after NACT. Pending the results of these trials, ALND remains indicated in these patients.
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Affiliation(s)
- Martin Heidinger
- Breast Surgery, University Hospital Basel, 4031 Basel, Switzerland;
- Faculty of Medicine, University of Basel, 4001 Basel, Switzerland
| | - Walter P. Weber
- Breast Surgery, University Hospital Basel, 4031 Basel, Switzerland;
- Faculty of Medicine, University of Basel, 4001 Basel, Switzerland
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11
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Liefaard MC, van der Voort A, van Seijen M, Thijssen B, Sanders J, Vonk S, Mittempergher L, Bhaskaran R, de Munck L, van Leeuwen-Stok AE, Salgado R, Horlings HM, Lips EH, Sonke GS. Tumor-infiltrating lymphocytes in HER2-positive breast cancer treated with neoadjuvant chemotherapy and dual HER2-blockade. NPJ Breast Cancer 2024; 10:29. [PMID: 38637568 PMCID: PMC11026378 DOI: 10.1038/s41523-024-00636-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Accepted: 04/05/2024] [Indexed: 04/20/2024] Open
Abstract
Tumor-infiltrating lymphocytes (TILs) have been associated with outcomes in HER2-positive breast cancer patients treated with neoadjuvant chemotherapy and trastuzumab. However, it remains unclear if TILs could be a prognostic and/or predictive biomarker in the context of dual HER2-targeting treatment. In this study, we evaluated the association between TILs and pathological response (pCR) and invasive-disease free survival (IDFS) in 389 patients with stage II-III HER2 positive breast cancer who received neoadjuvant anthracycline-containing or anthracycline-free chemotherapy combined with trastuzumab and pertuzumab in the TRAIN-2 trial. Although no significant association was seen between TILs and pCR, patients with TIL scores ≥60% demonstrated an excellent 3-year IDFS of 100% (95% CI 100-100), regardless of hormone receptor status, nodal stage and attainment of pCR. Additionally, in patients with hormone receptor positive disease, TILs as a continuous variable showed a trend to a positive association with pCR (adjusted Odds Ratio per 10% increase in TILs 1.15, 95% CI 0.99-1.34, p = 0.070) and IDFS (adjusted Hazard Ratio per 10% increase in TILs 0.71, 95% CI 0.50-1.01, p = 0.058). We found no interactions between TILs and anthracycline treatment. Our results suggest that high TIL scores might be able to identify stage II-III HER2-positive breast cancer patients with a favorable prognosis.
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Affiliation(s)
- M C Liefaard
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - A van der Voort
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - M van Seijen
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - B Thijssen
- Division of Molecular Carcinogenesis, Netherlands Cancer Institute, Amsterdam, The Netherlands
- Oncode Institute, Utrecht, The Netherlands
| | - J Sanders
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - S Vonk
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
- Core Facility Molecular Pathology & Biobanking, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - L Mittempergher
- Department of Research and Development, Agendia NV, Amsterdam, The Netherlands
| | - R Bhaskaran
- Department of Research and Development, Agendia NV, Amsterdam, The Netherlands
| | - L de Munck
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation (IKNL), Utrecht, The Netherlands
| | - A E van Leeuwen-Stok
- Dutch Breast Cancer Research Group, BOOG Study Center, Amsterdam, The Netherlands
| | - R Salgado
- Department of Pathology, GZA-ZNA Hospitals, Wilrijk, Antwerp, Belgium
| | - H M Horlings
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - E H Lips
- Division of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - G S Sonke
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
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12
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Peng DM, Li J, Qiu JX, Zhao L. Neoadjuvant pertuzumab plus trastuzumab in combination with chemotherapy for human epidermal growth factor receptor 2 positive breast cancer: a real-world retrospective single-institutional study in China. World J Surg Oncol 2024; 22:88. [PMID: 38582875 PMCID: PMC10998413 DOI: 10.1186/s12957-024-03365-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 03/28/2024] [Indexed: 04/08/2024] Open
Abstract
INTRODUCTION Real-world studies on neoadjuvant dual anti-HER2 therapy combined with chemotherapy for breast cancer (BC) are scarce in China. This study aimed to evaluate the efficacy and safety of neoadjuvant dual anti-HER2 therapy combined with chemotherapy in a real-world setting. Moreover, differences in estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor receptor 2 (HER2), and proliferation cell nuclear antigen (Ki-67) expression pre- and post-neoadjuvant therapy were analyzed. METHODS Clinical and pathological data of patients with HER2-positive BC who received neoadjuvant dual anti-HER2 therapy combined with chemotherapy at Liaoning Cancer Hospital & Institute, China, between September 2021 and September 2023, were retrospectively reviewed. RESULTS Among 179 included patients, a pathologic complete response (pCR) was achieved in 109 patients (60.9%). The univariate analysis results indicated that the hormone receptor (HR) status (P = 0.013), HER2 status (P = 0.003), and cycles of targeted treatment (P = 0.035) were significantly correlated with pCR. Subsequent multivariable analysis showed that HR negative and HER2 status 3 + were independent predictive factors of pCR. Anemia was the most common adverse event (62.0%), and the most common grade 3-4 adverse event was neutropenia (6.1%). The differences in HER2 (34.5%) and Ki-67 (92.7%) expression between core needle biopsy and the residual tumor after neoadjuvant therapy were statistically significant, whereas the differences were insignificant in terms of ER or PR status. CONCLUSIONS The combination of neoadjuvant trastuzumab and pertuzumab with chemotherapy showed good efficiency, and the toxic side effects were tolerable in patients with BC. In cases where pCR was not achieved after neoadjuvant therapy, downregulation of HER2 and Ki-67 expressions was observed.
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Affiliation(s)
- Dong-Mei Peng
- Department of Breast Surgery, Liaoning Cancer Hospital & Institute, 44 Xiaoheyan Road, NO, Shenyang, 110042, P.R. China
| | - Juan Li
- Department of Breast Surgery, Liaoning Cancer Hospital & Institute, 44 Xiaoheyan Road, NO, Shenyang, 110042, P.R. China
| | - Jia-Xin Qiu
- Department of Breast Surgery, Liaoning Cancer Hospital & Institute, 44 Xiaoheyan Road, NO, Shenyang, 110042, P.R. China
| | - Lin Zhao
- Department of Breast Surgery, Liaoning Cancer Hospital & Institute, 44 Xiaoheyan Road, NO, Shenyang, 110042, P.R. China.
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13
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He X, Ji J, Qdaisat A, Esteva FJ, Yeung SCJ. Long-term overall survival of patients who undergo breast-conserving therapy or mastectomy for early operable HER2-Positive breast cancer after preoperative systemic therapy: an observational cohort study. LANCET REGIONAL HEALTH. AMERICAS 2024; 32:100712. [PMID: 38495316 PMCID: PMC10943473 DOI: 10.1016/j.lana.2024.100712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 02/15/2024] [Accepted: 02/26/2024] [Indexed: 03/19/2024]
Abstract
Background Understanding the survival outcomes associated with breast-conserving therapy (BCT) and mastectomy after preoperative systemic therapy (PST) enables clinicians to provide more personalized treatment recommendations. However, lack of firm survival benefit data limits the breast surgery choices of human epidermal growth factor receptor 2 (HER2)-positive breast cancer patients who receive PST. We sought to determine whether BCT or mastectomy after PST for early operable HER2-positive breast cancer is associated with better long-term survival outcomes and determine the degree to which PST response affects this association. Methods In this observational cohort study, we compared the long-term survival outcomes of BCT and mastectomy after PST for HER2-positive breast cancer and evaluated the impact of PST response on the relationship between breast surgery performed and survival outcomes. Our cohort included 625 patients with early operable HER2-positive breast cancer who received PST followed by BCT or mastectomy between January 1998 and October 2009. These patients also received standard postoperative radiation, trastuzumab, and endocrine therapy as indicated clinically. We used propensity score matching to assemble mastectomy and BCT cohorts with similar baseline characteristics and used Kaplan-Meier plots and Cox proportional hazards regression to detect associations between surgery types and outcomes. Furthermore, in this study, we analyzed the original data of 625 patients using the inverse probability of treatment weighting (IPTW) method to enhance the reliability of the comparison between the mastectomy and BCT cohorts by addressing potential confounding variables. Findings Propensity score matching yielded cohorts of 221 patients who received BCT and 221 patients who underwent mastectomy. At the median follow-up time of 9.9 years, compared with BCT, mastectomy was associated with worse overall survival (hazard ratio, 1.66; 95% confidence interval [CI]: 1.08-2.57; P = 0.02). In patients who had axillary lymph node pathological complete response, mastectomy was associated with worse overall survival before matching (hazard ratio, 2.17; 95% CI: 1.22-3.86; P < 0.01) and after matching (hazard ratio, 2.12; 95% CI: 1.15-3.89; P = 0.02). Among patients with pathological complete response in the breast, the survival results did not differ significantly between BCT and mastectomy patients. IPTW method validated that BCT offers better overall survival in patients who had axillary lymph node pathological complete response. Interpretation People with HER2-positive breast cancer who have already had PST are more likely to survive after BCT, especially if they get a pathological complete response in the axillary lymph nodes. These findings underscore the necessity for further investigation into how responses to PST can inform the choice of surgical intervention and the potential impact on overall survival. Such insights could lead to the development of innovative tools that support personalized surgical strategies in the management of breast cancer. Funding This work was supported by grants from the Nantong Science and Technology Project (JCZ2022079), Nantong Health Commission Project (QA2021031, MSZ2023040) and National Natural Science Foundation of China (No. 82394430).
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Affiliation(s)
- Xuexin He
- Department of Medical Oncology, Huashan Hospital of Fudan University, Shanghai, China
- Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jiali Ji
- Department of Medical Oncology, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu, China
| | - Aiham Qdaisat
- Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Francisco J. Esteva
- Division of Hematology/Oncology, Northwell Health Cancer Institute at Lenox Hill Hospital, New York, NY, USA
| | - Sai-Ching J. Yeung
- Division of Internal Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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14
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van Hemert A, van Loevezijn AA, Bosman A, Vlahu CA, Loo CE, Peeters MJTFDV, van Duijnhoven FH, van der Ploeg IMC. Breast surgery after neoadjuvant chemotherapy in patients with lobular carcinoma: surgical and oncologic outcome. Breast Cancer Res Treat 2024; 204:497-507. [PMID: 38189904 DOI: 10.1007/s10549-023-07192-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 11/19/2023] [Indexed: 01/09/2024]
Abstract
INTRODUCTION Breast cancer patients with invasive lobular carcinoma (ILC) have an increased risk of positive margins after surgery and often show little response to neoadjuvant chemotherapy (NAC). We aimed to investigate surgical outcomes in patients with ILC treated with NAC. METHODS In this retrospective cohort study, all breast cancer patients with ILC treated with NAC who underwent surgery at the Netherlands Cancer Institute from 2010 to 2019 were selected. Patients with mixed type ILC in pre-NAC biopsies were excluded if the lobular component was not confirmed in the surgical specimen. Main outcomes were tumor-positive margins and re-excision rate. Associations between baseline characteristics and tumor-positive margins were assessed, as were complications, locoregional recurrence rate (LRR), recurrence-free survival (RFS), and overall survival (OS). RESULTS We included 191 patients. After NAC, 107 (56%) patients had breast conserving surgery (BCS) and 84 (44%) patients underwent mastectomy. Tumor-positive margins were observed in 67 (35%) patients. Fifty five (51%) had BCS and 12 (14%) underwent mastectomy (p value < 0.001). Re-excision was performed in 35 (33%) patients with BCS and in 4 (5%) patients with mastectomy. Definitive surgery was mastectomy in 107 (56%) patients and BCS in 84 (44%) patients. Tumor-positive margins were associated with cT ≥ 3 status (OR 4.62, 95% CI 1.26-16.98, p value 0.021) in the BCS group. Five-year LRR (4.7%), RFS (81%), and OS (93%) were not affected by type of surgery after NAC. CONCLUSION Although 33% of ILC breast cancer patients undergoing BCS after NAC required re-excision for positive resection margins, it is considered safe given that five-year RFS remained excellent and LRR and OS did not differ by extent of surgery.
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Affiliation(s)
- Annemiek van Hemert
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Ariane A van Loevezijn
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Anne Bosman
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
- Department of Surgery, NoordWest Ziekenhuisgroep, Wilhelminalaan 12, 1815 JD, Alkmaar, The Netherlands
| | - Carmen A Vlahu
- Department of Pathology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Claudette E Loo
- Department of Radiology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | | | - Frederieke H van Duijnhoven
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands
| | - Iris M C van der Ploeg
- Department of Surgical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Plesmanlaan 121, 1066 CX, Amsterdam, The Netherlands.
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15
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Cai L, Sidey-Gibbons C, Nees J, Riedel F, Schäfgen B, Togawa R, Killinger K, Heil J, Pfob A, Golatta M. Can multi-modal radiomics using pretreatment ultrasound and tomosynthesis predict response to neoadjuvant systemic treatment in breast cancer? Eur Radiol 2024; 34:2560-2573. [PMID: 37707548 PMCID: PMC10957593 DOI: 10.1007/s00330-023-10238-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/17/2023] [Accepted: 08/01/2023] [Indexed: 09/15/2023]
Abstract
OBJECTIVES Response assessment to neoadjuvant systemic treatment (NAST) to guide individualized treatment in breast cancer is a clinical research priority. We aimed to develop an intelligent algorithm using multi-modal pretreatment ultrasound and tomosynthesis radiomics features in addition to clinical variables to predict pathologic complete response (pCR) prior to the initiation of therapy. METHODS We used retrospective data on patients who underwent ultrasound and tomosynthesis before starting NAST. We developed a support vector machine algorithm using pretreatment ultrasound and tomosynthesis radiomics features in addition to patient and tumor variables to predict pCR status (ypT0 and ypN0). Findings were compared to the histopathologic evaluation of the surgical specimen. The main outcome measures were area under the curve (AUC) and false-negative rate (FNR). RESULTS We included 720 patients, 504 in the development set and 216 in the validation set. Median age was 51.6 years and 33.6% (242 of 720) achieved pCR. The addition of radiomics features significantly improved the performance of the algorithm (AUC 0.72 to 0.81; p = 0.007). The FNR of the multi-modal radiomics and clinical algorithm was 6.7% (10 of 150 with missed residual cancer). Surface/volume ratio at tomosynthesis and peritumoral entropy characteristics at ultrasound were the most relevant radiomics. Hormonal receptors and HER-2 status were the most important clinical predictors. CONCLUSION A multi-modal machine learning algorithm with pretreatment clinical, ultrasound, and tomosynthesis radiomics features may aid in predicting residual cancer after NAST. Pending prospective validation, this may facilitate individually tailored NAST regimens. CLINICAL RELEVANCE STATEMENT Multi-modal radiomics using pretreatment ultrasound and tomosynthesis showed significant improvement in assessing response to NAST compared to an algorithm using clinical variables only. Further prospective validation of our findings seems warranted to enable individualized predictions of NAST outcomes. KEY POINTS • We proposed a multi-modal machine learning algorithm with pretreatment clinical, ultrasound, and tomosynthesis radiomics features to predict response to neoadjuvant breast cancer treatment. • Compared with the clinical algorithm, the AUC of this integrative algorithm is significantly higher. • Used prior to the initiative of therapy, our algorithm can identify patients who will experience pathologic complete response following neoadjuvant therapy with a high negative predictive value.
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Affiliation(s)
- Lie Cai
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Chris Sidey-Gibbons
- Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- MD Anderson Center for INSPiRED Cancer Care (Integrated Systems for Patient-Reported Data), The University of Texas MD Anderson Cancer Center, Houston, USA
| | - Juliane Nees
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Fabian Riedel
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Benedikt Schäfgen
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Riku Togawa
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Kristina Killinger
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - Joerg Heil
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany
| | - André Pfob
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany.
- MD Anderson Center for INSPiRED Cancer Care (Integrated Systems for Patient-Reported Data), The University of Texas MD Anderson Cancer Center, Houston, USA.
- National Center for Tumor Diseases (NCT) and German Cancer Research Center (DKFZ), Heidelberg, Germany.
| | - Michael Golatta
- Department of Obstetrics and Gynecology, Heidelberg University Hospital, Im Neuenheimer Feld 440, 69120, Heidelberg, Germany.
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16
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Esteva FJ, Katz E. Tailoring Neoadjuvant Therapy in Human Epidermal Growth Factor Receptor 2-Positive Early Breast Cancer: Recent Advances and Strategies. JCO Oncol Pract 2024:OP2300563. [PMID: 38471052 DOI: 10.1200/op.23.00563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 12/26/2023] [Accepted: 01/10/2024] [Indexed: 03/14/2024] Open
Abstract
Neoadjuvant HER2 Therapy: Beyond one-size-fits-all.
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Affiliation(s)
- Francisco J Esteva
- Northwell, New Hyde Park, NY
- Northwell Health Cancer Institute, Lake Success, NY
| | - Elena Katz
- Northwell, New Hyde Park, NY
- Northwell Health Cancer Institute, Lake Success, NY
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17
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Huang L, Pang D, Yang H, Li W, Wang S, Cui S, Liao N, Wang Y, Wang C, Chang YC, Wang HC, Kang SY, Seo JH, Shen K, Laohawiriyakamol S, Jiang Z, Wang H, Lamour F, Song G, Curran M, Duan C, Lysbet de Haas S, Restuccia E, Shao Z. Neoadjuvant-adjuvant pertuzumab in HER2-positive early breast cancer: final analysis of the randomized phase III PEONY trial. Nat Commun 2024; 15:2153. [PMID: 38461323 PMCID: PMC10925021 DOI: 10.1038/s41467-024-45591-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 01/29/2024] [Indexed: 03/11/2024] Open
Abstract
The randomized, multicenter, double-blind, placebo-controlled, phase III PEONY trial (NCT02586025) demonstrated significantly improved total pathologic complete response (primary endpoint) with dual HER2 blockade in HER2-positive early/locally advanced breast cancer, as previously reported. Here, we present the final, long-term efficacy (secondary endpoints: event-free survival, disease-free survival, overall survival) and safety analysis (62.9 months' median follow-up). Patients (female; n = 329; randomized 2:1) received neoadjuvant pertuzumab/placebo with trastuzumab and docetaxel, followed by adjuvant 5-fluorouracil, epirubicin, and cyclophosphamide, then pertuzumab/placebo with trastuzumab until disease recurrence or unacceptable toxicity, for up to 1 year. Five-year event-free survival estimates are 84.8% with pertuzumab and 73.7% with placebo (hazard ratio 0.53; 95% confidence interval 0.32-0.89); 5-year disease-free survival rates are 86.0% and 75.0%, respectively (hazard ratio 0.52; 95% confidence interval 0.30-0.88). Safety data are consistent with the known pertuzumab safety profile and generally comparable between arms, except for diarrhea. Limitations include the lack of ado-trastuzumab emtansine as an option for patients with residual disease and the descriptive nature of the secondary, long-term efficacy endpoints. PEONY confirms the positive benefit:risk ratio of neoadjuvant/adjuvant pertuzumab, trastuzumab, and docetaxel treatment in this patient population.
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Affiliation(s)
- Liang Huang
- Fudan University Shanghai Cancer Center, 200032, Shanghai, China
- Shanghai Medical College, Fudan University, 200032, Shanghai, China
| | - Da Pang
- Harbin Medical University Cancer Hospital, 150040, Harbin, China
| | - Hongjian Yang
- Cancer Hospital of The University of Chinese Academy of Sciences, 310022, Hangzhou, China
| | - Wei Li
- The First Hospital of Jilin University, 130012, Changchun, China
| | - Shusen Wang
- Sun Yat-sen University Cancer Center, 510060, Guangzhou, China
| | - Shude Cui
- Henan Cancer Hospital, 450003, Zhengzhou, China
| | - Ning Liao
- Guangdong General Hospital, 510060, Guangzhou, China
| | | | - Chuan Wang
- Fujian Medical University Union Hospital, 350001, Fuzhou, China
| | - Yuan-Ching Chang
- Department of General Surgery, Mackay Memorial Hospital, 104, Taipei City, Taiwan
| | - Hwei-Chung Wang
- Department of Surgery, China Medical University Hospital, 404, Taichung City, Taiwan
| | - Seok Yun Kang
- Ajou University School of Medicine, 206, Suwon, Republic of Korea
| | - Jae Hong Seo
- Korea University Guro Hospital, 08308, Seoul, Republic of Korea
| | - Kunwei Shen
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 200025, Shanghai, China
| | | | - Zefei Jiang
- The Affiliated Hospital of Military Medical Sciences (The 307th Hospital of Chinese. People's Liberation Army), 100071, Beijing, China
| | - Haiyan Wang
- Roche Product Development, 201203, Shanghai, China
| | - François Lamour
- F. Hoffmann-La Roche Ltd, 4070, Basel, Switzerland
- Alentis Therapeutics AG, Allschwil, Switzerland
| | - Grace Song
- Hangzhou Tigermed Consulting Co., Ltd, 310053, Shanghai, China
| | | | - Chunzhe Duan
- Department of Translational Medicine Oncology, Roche (China) Holding Ltd, 201203, Shanghai, China
| | | | | | - Zhimin Shao
- Fudan University Shanghai Cancer Center, 200032, Shanghai, China.
- Shanghai Medical College, Fudan University, 200032, Shanghai, China.
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18
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Huo S, Xue J, Wang S, Shan H, Chen G, Niu N, Wang Y, Qiu F, Zhao Y, Xing F, Zheng X, Tu W, Li K, Zhao H, Tang M, Xu Q, Liu C, Zhao Y, Jiang X, Pang Z, Zhang K, Zhang D, Chen Z, Liu C. A pilot trial of neoadjuvant pyrotinib plus trastuzumab, dalpiciclib, and letrozole for triple-positive breast cancer. MedComm (Beijing) 2024; 5:e505. [PMID: 38469548 PMCID: PMC10925486 DOI: 10.1002/mco2.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 01/11/2024] [Accepted: 01/16/2024] [Indexed: 03/13/2024] Open
Abstract
Triple-positive breast cancer (TPBC) poorly responds to current standard neoadjuvant therapy (trastuzumab plus pertuzumab and chemotherapy). Our previous MUKDEN 01 study showed a promising total pathological complete response (tpCR) rate of 30.4% with neoadjuvant pyrotinib (pan-human epidermal growth factor receptor tyrosine kinase inhibitor) plus dalpiciclib (cyclin-dependent kinase 4/6 inhibitor) and letrozole, but the efficacy remains suboptimal. This pilot study (NCT05228951) explored adding trastuzumab to this triplet neoadjuvant regimen in patients with stage II-III TPBC. The primary endpoint was tpCR (ypT0/is, ypN0) rate. Between February 2022 and June 2022, 12 patients were enrolled, and seven (58%; 95% confidence interval [CI], 27.7%-84.8%) patients achieved tpCR. The rate of residual cancer burden (RCB) 0-I was 75% (95% CI, 46.8%-91.1%). The objective response rate (ORR) was 92% (95% CI, 64.6%-98.5%). Mean Ki-67 level was significantly reduced from 45.0% (95% CI, 19.5%-70.5%) at baseline to 17.2% (95% CI, 0.7%-33.7%) after neoadjuvant therapy (p = 0.03). The most common grade 3 adverse events were diarrhea (four [33%]) and decreased neutrophil count (three [25%]). No grade 4 adverse events or treatment-related deaths occurred. This four-drug neoadjuvant regimen shows promising pathological response with an acceptable safety profile in patients with TPBC. A randomized controlled trial (NCT05638594) of this regimen is being conducted.
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Pourmir I, Van Halteren HK, Elaidi R, Trapani D, Strasser F, Vreugdenhil G, Clarke M. A conceptual framework for cautious escalation of anticancer treatment: How to optimize overall benefit and obviate the need for de-escalation trials. Cancer Treat Rev 2024; 124:102693. [PMID: 38330752 DOI: 10.1016/j.ctrv.2024.102693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/10/2024]
Abstract
BACKGROUND The developmental workflow of the currently performed phase 1, 2 and 3 cancer trial stages lacks essential information required for the determination of the optimal efficacy threshold of new anticancer regimens. Due to this there is a serious risk of overdosing and/or treating for an unnecessary long time, leading to excess toxicity and a higher financial burden for society. But often post-approval de-escalation trials for dose-optimization and treatment de-intensification are not performed due to failing resources and time. Therefore, the developmental workflow needs to be restructured toward cautious systemic cancer treatment escalation, in order to guarantee optimal efficacy and sustainability. METHODS In this manuscript we discuss opportunities to produce the information needed for cautious escalation, based on models of cancer growth and cancer kill kinetics as well as exploratory biomarkers, for the purpose of designing the optimal phase 3 superiority trial. Subsequently, we compare the sample size needed for a phase 3 superiority trial, followed by a necessary de-escalation trial with the sample size needed for a multi-arm phase 3 trial with intervention arms of differing intensity. All essential items are structured within a Framework for Cautious Escalation (FCE). The discussion uses illustrations from the breast cancer setting, but aims to be applicable for all cancers. RESULTS The FCE is a promising model of clinical development in oncology to prevent overtreatment and associated issues, especially with regard to the number of repetitive treatment cycles. It will hopefully increase the relevance and success rate of clinical trials, to deliver improved patient-centric outcomes.
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Affiliation(s)
- I Pourmir
- Department of Thoracic Oncology, European Hospital Georges Pompidou, Paris, France; INSERM U970, Paris Research Cardiovascular Center, Paris, France
| | - H K Van Halteren
- Department of Medical Oncology, Adrz Hospital, Goes, the Netherlands.
| | - R Elaidi
- Consultant/advisor in Clinical Trials Methodology and Biostatistic, Paris, France
| | - D Trapani
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, Milan, Italy; Department of Oncology and Haematology, University of Milan, Milan, Italy
| | - F Strasser
- Center for Integrative Medicine, Cantonal Hospital Gallen, St. Gallen University of Bern, Switzerland
| | - G Vreugdenhil
- Department of Medical Oncology, Maxima Medical Center, Veldhoven, the Netherlands
| | - M Clarke
- Professor and Director of Northern Ireland Methodology Hub, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
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20
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Bae SJ, Kim JH, Lee MJ, Baek SH, Kook Y, Ahn SG, Cha YJ, Jeong J. Predictive Markers of Treatment Response to Neoadjuvant Systemic Therapy with Dual HER2-Blockade. Cancers (Basel) 2024; 16:842. [PMID: 38398233 PMCID: PMC10886516 DOI: 10.3390/cancers16040842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
In patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer, achievement of pathologic complete response (pCR) is a known prognostic indicator after neoadjuvant systemic therapy (NAST). We investigated the clinicopathological factors associated with pCR in patients with HER2-positive breast cancer treated with dual HER2-blockade. In this retrospective study, 348 patients with HER2-positive breast cancer who received NAST with docetaxel and carboplatin, combined with trastuzumab and pertuzumab (TCHP), were included. Of the 348 patients with HER2 protein expression data, 278 (79.9%) had HER2 immunochemistry (IHC) 3+. Data on tumor-infiltrating lymphocyte (TIL) levels were available for 305 patients, showing a median TIL level of 20% (IQR 5-50), among which 121 (39.7%) had high TIL levels (≥30%). Estrogen receptor (ER) status (77.9% in ER-negative vs. 47.5% in ER-positive; p < 0.001), HER2 protein expression (71.6% in IHC 3+ vs. 34.3% in IHC 2+; p < 0.001), and TIL levels (71.9% in high vs. 57.6% in low; p = 0.011) were significantly associated with the pCR rate. In addition, we observed a significant link between numerical TIL levels (per 10% increment) and the pCR rate. After adjusting other clinicopathologic factors, ER status (low expression [defined as 1-9% expression] or negative), HER2 IHC 3+ and numerical TIL levels (per 10% increment), and high TIL levels (≥30%) were found to be independent predictors of pCR. Notably, in ER-negative breast cancer, the treatment response was excellent, irrespective of HER2 expression and TIL levels. Conversely, in ER-positive cases, low ER expression, HER2 IHC 3+, and numerical TIL levels or high TIL levels emerged as independent predictors of pCR. Our results suggest that ER expression, HER2 protein expression, and TIL levels serve as valuable predictors of the treatment response to neoadjuvant TCHP.
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Affiliation(s)
- Soong June Bae
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Jee Hung Kim
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Division of Medical Oncology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Min Ji Lee
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Seung Ho Baek
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Yoonwon Kook
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Sung Gwe Ahn
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Yoon Jin Cha
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Department of Pathology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
| | - Joon Jeong
- Department of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
- Institute for Breast Cancer Precision Medicine, Yonsei University College of Medicine, Seoul 06273, Republic of Korea
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21
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Zuo WJ, Chen L, Shen Y, Wang ZH, Liu GY, Yu KD, Di GH, Wu J, Li JJ, Shao ZM. Rational and trial design of FASCINATE-N: a prospective, randomized, precision-based umbrella trial. Ther Adv Med Oncol 2024; 16:17588359231225032. [PMID: 38362377 PMCID: PMC10868472 DOI: 10.1177/17588359231225032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 12/19/2023] [Indexed: 02/17/2024] Open
Abstract
Background With our growing insight into the molecular heterogeneity and biological characteristics of breast cancer, individualized treatment is the future of cancer treatment. In this prospective Fudan University Shanghai Cancer Center Breast Cancer Precision Platform Series study - neoadjuvant therapy (FASCINATE-N) trial, we classify breast cancer patients using multiomic characteristics into different subtypes to evaluate the efficacy of precision-based targeted therapies compared to standard neoadjuvant chemotherapy. Methods and design The FASCINATE-N trial is a prospective, randomized, precision-based umbrella trial that plans to enroll 716 women with early breast cancer. After enrollment, patients will first be divided into three groups: hormone receptor (HR)+/human epidermal growth factor receptor 2 (HER2)-, HER2+, and HR-/HER2-. The HR+/HER2- patients are further stratified using fusion and clustering of similarity network fusion (SNF) algorithm into four subtypes; HER2+ patients are divided into HR+/HER2+ and HR-/HER2+ subtypes; and HR-/HER2- patients are stratified using the Fudan University Shanghai Cancer Center classification. For the assignment of drugs to patients, Bayesian methods of adaptive randomization will be used. The primary endpoint is pathological complete response rate; secondary endpoints include 3-year invasive disease-free survival, overall response rate, and toxicities according to common terminology criteria for adverse events (CTCAE) scale version 4.0 and the ratio of patients with complete cell cycle arrest (Ki67 < 2.7%) in HR+/HER2+ breast cancer. Discussion The goal of our trial is to test the efficacy of our subtyping-based treatment in a neoadjuvant setting and to conduct a pilot study into the efficacy of targeted therapies within each precision-based subtype. The precision-based treatment arm can be updated with the refinement of our subtyping method, the discovery of new targets, and the development of novel targeted drugs. Our trial offers a unique opportunity to provide patients with individualized neoadjuvant therapy and test promising novel treatments that may further benefit patients. Trial registration ClinicalTrials.gov identifier: NCT05582499 (https://classic.clinicaltrials.gov/ct2/show/NCT05582499).
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Affiliation(s)
- Wen-Jia Zuo
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Li Chen
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yu Shen
- Department of Clinical Research & Development, Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai, China
| | - Zhong-Hua Wang
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Guang-Yu Liu
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ke-Da Yu
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Gen-Hong Di
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiong Wu
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jun-Jie Li
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, 270 Dong-A Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhi-Ming Shao
- Department of Breast Surgery, Key Laboratory of Breast Cancer in Shanghai, Fudan University Shanghai Cancer Center, 270 Dong-A Road, Shanghai 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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22
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Rajan KK, Boersma C, Beek MA, Berendsen TA, van der Starre-Gaal J, Kate MV'VT, Francken AB, Noorda EM. Optimizing surgical strategy in locally advanced breast cancer: a comparative analysis between preoperative MRI and postoperative pathology after neoadjuvant chemotherapy. Breast Cancer Res Treat 2024; 203:477-486. [PMID: 37923963 DOI: 10.1007/s10549-023-07122-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 08/31/2023] [Indexed: 11/06/2023]
Abstract
PURPOSE In the treatment of breast cancer, neo-adjuvant chemotherapy is often used as systemic treatment followed by tumor excision. In this context, planning the operation with regard to excision margins relies on tumor size measured by MRI. The actual tumor size can be determined through pathologic evaluation. The aim of this study is to investigate the correlation and agreement between pre-operative MRI and postoperative pathological evaluation. METHODS One hundred and ninety-three breast cancer patients that underwent neo-adjuvant chemotherapy and subsequent breast surgery were retrospectively included between January 2013 and July 2016. Preoperative tumor diameters determined with MRI were compared with postoperative tumor diameters determined by pathological analysis. Spearman correlation and Bland-Altman agreement methods were used. Results were subjected to subgroup analysis based on histological subtype (ER, HER2, ductal, lobular). RESULTS The correlation between tumor size at MRI and pathology was 0.63 for the whole group, 0.39 for subtype ER + /HER2-, 0.51 for ER + /HER2 + , 0.63 for ER-/HER2 +, and 0.85 for ER-/HER2-. The mean difference and limits of agreement (LoA) between tumor size measured MRI vs. pathological assessment was 4.6 mm (LoA -27.0-36.3 mm, n = 195). Mean differences and LoA for subtype ER + /HER2- was 7.6 mm (LoA -31.3-46.5 mm, n = 100), for ER + /HER2 + 0.9 mm (LoA -8.5-10.2 mm, n = 33), for ER-/HER2+ -1.2 mm (LoA -5.1-7.5 mm, n = 21), and for ER-/HER- -0.4 mm (LoA -8.6-7.7 mm, n = 41). CONCLUSION HER2 + and ER-/HER2- tumor subtypes showed clear correlation and agreement between preoperative MRI and postoperative pathological assessment of tumor size. This suggests that MRI evaluation could be a suitable predictor to guide the surgical approach. Conversely, correlation and agreement for ER + /HER2- and lobular tumors was poor, evidenced by a difference in tumor size of up to 5 cm. Hence, we demonstrate that histological tumor subtype should be taken into account when planning breast conserving surgery after NAC.
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Affiliation(s)
- K K Rajan
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands.
| | - C Boersma
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands
| | - M A Beek
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands
| | - T A Berendsen
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands
| | | | | | - A B Francken
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands
| | - E M Noorda
- Department of Surgical Oncology, Isala Zwolle, Dokter Van Heesweg 2, 8025 AB, Zwolle, the Netherlands
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23
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Ray M, Butel-Simoes LE, Lombard JM, Nordman IIC, Van der Westhuizen A, Collins NJ, Ngo DTM, Sverdlov AL. Women's cardiovascular health - the cardio-oncologic jigsaw. Climacteric 2024; 27:60-67. [PMID: 38073542 DOI: 10.1080/13697137.2023.2286382] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 11/15/2023] [Indexed: 01/16/2024]
Abstract
Improvements in cancer care have led to an exponential increase in cancer survival. This is particularly the case for breast cancer, where 5-year survival in Australia exceeds 90%. Cardiovascular disease (CVD) has emerged as one of the competing causes of morbidity and mortality among cancer survivors, both as a complication of cancer therapies and because the risk factors for cancer are shared with those for CVD. In this review we cover the key aspects of cardiovascular care for women throughout their cancer journey: the need for baseline cardiovascular risk assessment and management, a crucial component of the cardiovascular care; the importance of long-term surveillance for ongoing maintenance of cardiovascular health; and strong evidence for the beneficial effects of physical exercise to improve both cancer and cardiovascular outcomes. There is general disparity in cardiovascular outcomes for women, which is further exacerbated when both CVD and cancer co-exist. Collaboration between oncology and cardiac services, with an emergence of the whole field of cardio-oncology, allows for expedited investigation and treatment for these patients. This collaboration as well as a holistic approach to patient care and key role of patients' general practitioners are essential to ensure long-term health of people living with, during and beyond cancer.
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Affiliation(s)
- M Ray
- Cardiovascular Department, John Hunter Hospital, Hunter New England Local Health District, Newcastle, NSW, Australia
- Newcastle Centre of Excellence in Cardio-Oncology, Hunter Medical Research Institute, Hunter New England Local Health District, University of Newcastle and Calvary Mater Newcastle, Newcastle, NSW, Australia
| | - L E Butel-Simoes
- Cardiovascular Department, John Hunter Hospital, Hunter New England Local Health District, Newcastle, NSW, Australia
- Newcastle Centre of Excellence in Cardio-Oncology, Hunter Medical Research Institute, Hunter New England Local Health District, University of Newcastle and Calvary Mater Newcastle, Newcastle, NSW, Australia
| | - J M Lombard
- Department of Medical Oncology, Calvary Mater Newcastle, Waratah, NSW, Australia
| | - I I C Nordman
- Department of Medical Oncology, Calvary Mater Newcastle, Waratah, NSW, Australia
| | - A Van der Westhuizen
- Department of Medical Oncology, Calvary Mater Newcastle, Waratah, NSW, Australia
- College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - N J Collins
- Cardiovascular Department, John Hunter Hospital, Hunter New England Local Health District, Newcastle, NSW, Australia
- Newcastle Centre of Excellence in Cardio-Oncology, Hunter Medical Research Institute, Hunter New England Local Health District, University of Newcastle and Calvary Mater Newcastle, Newcastle, NSW, Australia
- College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - D T M Ngo
- Newcastle Centre of Excellence in Cardio-Oncology, Hunter Medical Research Institute, Hunter New England Local Health District, University of Newcastle and Calvary Mater Newcastle, Newcastle, NSW, Australia
- College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - A L Sverdlov
- Cardiovascular Department, John Hunter Hospital, Hunter New England Local Health District, Newcastle, NSW, Australia
- Newcastle Centre of Excellence in Cardio-Oncology, Hunter Medical Research Institute, Hunter New England Local Health District, University of Newcastle and Calvary Mater Newcastle, Newcastle, NSW, Australia
- College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
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24
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Yang ZJ, Xin F, Chen ZJ, Yu Y, Wang X, Cao XC. Real-world data on neoadjuvant chemotherapy with dual-anti HER2 therapy in HER2 positive breast cancer. BMC Cancer 2024; 24:134. [PMID: 38273267 PMCID: PMC10811850 DOI: 10.1186/s12885-024-11871-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 01/12/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Neoadjuvant chemotherapy with dual-targeted therapy is the standard treatment for human epidermal growth factor 2 (HER2)-positive breast cancer. Although the dual-targeted therapy has significantly improved the pathological complete response (pCR) rate, further investigation is needed to identify biomarkers that predict the response to neoadjuvant therapy. METHODS This retrospective study analyzed 353 patients with HER2-positive breast invasive ductal carcinoma. The correlation between clinicopathological factors and pCR rate was evaluated. A nomogram was constructed based on the results of the multivariate logistic regression analysis to predict the probability of pCR. RESULTS The breast pCR (b-pCR) rate was 56.1% (198/353) and the total pCR (t-pCR) rate was 52.7% (186/353). Multivariate analysis identified ER status, PR status, HER2 status, Ki-67 index, and neoadjuvant chemotherapy regimens as independent indicators for both b-pCR and t-pCR. The nomogram had an area under the receiver operating characteristic curve (AUC) of 0.73 (95% CI: 0.68-0.78). According to the nomogram, the t- pCR rate was highest in the ER-PR- HER2-positive patients (131/208) and lowest in the ER + PR + HER2-positive patients (19/73). The subgroup analyses showed that there was no significant difference in pCR rate among the neoadjuvant chemotherapy regimens in ER positive, PR positive, HER2 IHC 2 + , Ki67 index < 30% population. However, for ER-PR-HER2-positive patients, the neoadjuvant chemotherapy regimen has a great influence on the pCR rates. CONCLUSIONS Patients with ER-negative, PR-negative, HER2 3 + and high KI-67 index were more likely to achieve pCR. THP may be used as an alternative to AC-THP or TCbHP in selected HER2-positive patients.
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Affiliation(s)
- Zheng-Jun Yang
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Fei Xin
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Zu-Jin Chen
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Yue Yu
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Xin Wang
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China
| | - Xu-Chen Cao
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Huan-Hu-Xi Road, He-Xi District, Tianjin, 300060, China.
- Key Laboratory of Cancer Prevention and Therapy, Tianjin, 300060, China.
- Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, Tianjin, 300060, China.
- Tianjin's Clinical Research Center for Cancer, Tianjin, 300060, China.
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25
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Janssen LM, Janse MHA, Penning de Vries BBL, van der Velden BHM, Wolters-van der Ben EJM, van den Bosch SM, Sartori A, Jovelet C, Agterof MJ, Ten Bokkel Huinink D, Bouman-Wammes EW, van Diest PJ, van der Wall E, Elias SG, Gilhuijs KGA. Predicting response to neoadjuvant chemotherapy with liquid biopsies and multiparametric MRI in patients with breast cancer. NPJ Breast Cancer 2024; 10:10. [PMID: 38245552 PMCID: PMC10799888 DOI: 10.1038/s41523-024-00611-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 12/07/2023] [Indexed: 01/22/2024] Open
Abstract
Accurate prediction of response to neoadjuvant chemotherapy (NAC) can help tailor treatment to individual patients' needs. Little is known about the combination of liquid biopsies and computer extracted features from multiparametric magnetic resonance imaging (MRI) for the prediction of NAC response in breast cancer. Here, we report on a prospective study with the aim to explore the predictive potential of this combination in adjunct to standard clinical and pathological information before, during and after NAC. The study was performed in four Dutch hospitals. Patients without metastases treated with NAC underwent 3 T multiparametric MRI scans before, during and after NAC. Liquid biopsies were obtained before every chemotherapy cycle and before surgery. Prediction models were developed using penalized linear regression to forecast residual cancer burden after NAC and evaluated for pathologic complete response (pCR) using leave-one-out-cross-validation (LOOCV). Sixty-one patients were included. Twenty-three patients (38%) achieved pCR. Most prediction models yielded the highest estimated LOOCV area under the curve (AUC) at the post-treatment timepoint. A clinical-only model including tumor grade, nodal status and receptor subtype yielded an estimated LOOCV AUC for pCR of 0.76, which increased to 0.82 by incorporating post-treatment radiological MRI assessment (i.e., the "clinical-radiological" model). The estimated LOOCV AUC was 0.84 after incorporation of computer-extracted MRI features, and 0.85 when liquid biopsy information was added instead of the radiological MRI assessment. Adding liquid biopsy information to the clinical-radiological resulted in an estimated LOOCV AUC of 0.86. In conclusion, inclusion of liquid biopsy-derived markers in clinical-radiological prediction models may have potential to improve prediction of pCR after NAC in breast cancer.
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Affiliation(s)
- L M Janssen
- Image Sciences Institute, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - M H A Janse
- Image Sciences Institute, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - B B L Penning de Vries
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - B H M van der Velden
- Image Sciences Institute, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | | | | | - A Sartori
- Agena Bioscience GmbH, Hamburg, Germany
| | - C Jovelet
- Stilla Technologies, Villejuif, France
| | - M J Agterof
- Department of Medical Oncology, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - D Ten Bokkel Huinink
- Department of Medical Oncology, Alexander Monro Hospital, Bilthoven, The Netherlands
| | - E W Bouman-Wammes
- Department of Medical Oncology, Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | - P J van Diest
- Department of Pathology, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - E van der Wall
- Department of Medical Oncology, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - S G Elias
- Julius Center for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - K G A Gilhuijs
- Image Sciences Institute, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands.
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Zaborowski AM, Doogan K, Clifford S, Dowling G, Kazi F, Delaney K, Yadav H, Brady A, Geraghty J, Evoy D, Rothwell J, McCartan D, Heeney A, Barry M, Walsh SM, Stokes M, Kell MR, Allen M, Power C, Hill ADK, Connolly E, Alazawi D, Boyle T, Corrigan M, O’Leary P, Prichard RS. Nodal positivity in patients with clinically and radiologically node-negative breast cancer treated with neoadjuvant chemotherapy: multicentre collaborative study. Br J Surg 2024; 111:znad401. [PMID: 38055888 PMCID: PMC10763529 DOI: 10.1093/bjs/znad401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 10/06/2023] [Accepted: 11/05/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND The necessity of performing a sentinel lymph node biopsy in patients with clinically and radiologically node-negative breast cancer after neoadjuvant chemotherapy has been questioned. The aim of this study was to determine the rate of nodal positivity in these patients and to identify clinicopathological features associated with lymph node metastasis after neoadjuvant chemotherapy (ypN+). METHODS A retrospective multicentre study was performed. Patients with cT1-3 cN0 breast cancer who underwent sentinel lymph node biopsy after neoadjuvant chemotherapy between 2016 and 2021 were included. Negative nodal status was defined as the absence of palpable lymph nodes, and the absence of suspicious nodes on axillary ultrasonography, or the absence of tumour cells on axillary nodal fine needle aspiration or core biopsy. RESULTS A total of 371 patients were analysed. Overall, 47 patients (12.7%) had a positive sentinel lymph node biopsy. Nodal positivity was identified in 22 patients (29.0%) with hormone receptor+/human epidermal growth factor receptor 2- tumours, 12 patients (13.8%) with hormone receptor+/human epidermal growth factor receptor 2+ tumours, 3 patients (5.6%) with hormone receptor-/human epidermal growth factor receptor 2+ tumours, and 10 patients (6.5%) with triple-negative breast cancer. Multivariable logistic regression analysis showed that multicentric disease was associated with a higher likelihood of ypN+ (OR 2.66, 95% c.i. 1.18 to 6.01; P = 0.018), whilst a radiological complete response in the breast was associated with a reduced likelihood of ypN+ (OR 0.10, 95% c.i. 0.02 to 0.42; P = 0.002), regardless of molecular subtype. Only 3% of patients who had a radiological complete response in the breast were ypN+. The majority of patients (85%) with a positive sentinel node proceeded to axillary lymph node dissection and 93% had N1 disease. CONCLUSION The rate of sentinel lymph node positivity in patients who achieve a radiological complete response in the breast is exceptionally low for all molecular subtypes.
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Affiliation(s)
| | - Katie Doogan
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
| | - Siobhan Clifford
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Gavin Dowling
- Department of Breast Surgery, Beaumont Hospital, Dublin, Ireland
| | - Farah Kazi
- Department of Breast Surgery, St James’s Hospital, Dublin, Ireland
| | - Karina Delaney
- Department of Breast Surgery, St James’s Hospital, Dublin, Ireland
| | - Himanshu Yadav
- Cork Breast Research Centre, Cork University Hospital, Cork, Ireland
| | - Aaron Brady
- Department of Breast Surgery, Bon Secours Hospital Cork, Cork, Ireland
| | - James Geraghty
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
| | - Denis Evoy
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
| | - Jane Rothwell
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
| | - Damian McCartan
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
| | - Anna Heeney
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Mitchel Barry
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Siun M Walsh
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Maurice Stokes
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Malcolm R Kell
- Department of Breast Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Michael Allen
- Department of Breast Surgery, Beaumont Hospital, Dublin, Ireland
| | - Colm Power
- Department of Breast Surgery, Beaumont Hospital, Dublin, Ireland
| | - Arnold D K Hill
- Department of Breast Surgery, Beaumont Hospital, Dublin, Ireland
| | | | - Dhafir Alazawi
- Department of Breast Surgery, St James’s Hospital, Dublin, Ireland
| | - Terence Boyle
- Department of Breast Surgery, St James’s Hospital, Dublin, Ireland
| | - Mark Corrigan
- Cork Breast Research Centre, Cork University Hospital, Cork, Ireland
| | - Peter O’Leary
- Department of Breast Surgery, Bon Secours Hospital Cork, Cork, Ireland
| | - Ruth S Prichard
- Department of Breast Surgery, St Vincent’s University Hospital, Dublin, Ireland
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Castorina L, Comis AD, Prestifilippo A, Quartuccio N, Panareo S, Filippi L, Castorina S, Giuffrida D. Innovations in Positron Emission Tomography and State of the Art in the Evaluation of Breast Cancer Treatment Response. J Clin Med 2023; 13:154. [PMID: 38202160 PMCID: PMC10779934 DOI: 10.3390/jcm13010154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 12/14/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
The advent of hybrid Positron Emission Tomography/Computed Tomography (PET/CT) and PET/Magnetic Resonance Imaging (MRI) scanners resulted in an increased clinical relevance of nuclear medicine in oncology. The use of [18F]-Fluorodeoxyglucose ([18F]FDG) has also made it possible to study tumors (including breast cancer) from not only a dimensional perspective but also from a metabolic point of view. In particular, the use of [18F]FDG PET allowed early confirmation of the efficacy or failure of therapy. The purpose of this review was to assess the literature concerning the response to various therapies for different subtypes of breast cancer through PET. We start by summarizing studies that investigate the validation of PET/CT for the assessment of the response to therapy in breast cancer; then, we present studies that compare PET imaging (including PET devices dedicated to the breast) with CT and MRI, focusing on the identification of the most useful parameters obtainable from PET/CT. We also focus on novel non-FDG radiotracers, as they allow for the acquisition of information on specific aspects of the new therapies.
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Affiliation(s)
- Luigi Castorina
- Nuclear Medicine Outpatient Unit, REM Radiotherapy Srl, Via Penninanzzo 11, 95029 Viagrande, Italy;
| | - Alessio Danilo Comis
- Nuclear Medicine Outpatient Unit, REM Radiotherapy Srl, Via Penninanzzo 11, 95029 Viagrande, Italy;
| | - Angela Prestifilippo
- Department of Oncology, IOM Mediterranean Oncology Institute, Via Penninanzzo 7, 95029 Viagrande, Italy; (A.P.); (D.G.)
| | - Natale Quartuccio
- Nuclear Medicine Unit, Ospedali Riuniti Villa Sofia-Cervello, 90146 Palermo, Italy;
| | - Stefano Panareo
- Nuclear Medicine Unit, Oncology and Haematology Department, University Hospital of Modena, 41124 Modena, Italy;
| | - Luca Filippi
- Nuclear Medicine Unit, Department of Oncohaematology, Fondazione PTV Policlinico Tor Vergata University Hospital, Viale Oxford 81, 00133 Rome, Italy;
| | - Serena Castorina
- Nuclear Medicine Unit, Azienda Ospedaliero Universitaria Policlinico “G. Rodolico-San Marco”, 95123 Catania, Italy
| | - Dario Giuffrida
- Department of Oncology, IOM Mediterranean Oncology Institute, Via Penninanzzo 7, 95029 Viagrande, Italy; (A.P.); (D.G.)
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Mattar A, Hegg R, Tayar DO, Rocha M, Terzian ALB, Oliveira RW, Julian GS, Gebrim LH. Prognostic Factors and Survival Outcomes of Patients With Early HER2+ Breast Cancer Treated With Trastuzumab in a Brazilian Public Reference Center: A Real-World Study. Clin Breast Cancer 2023; 23:864-875.e7. [PMID: 37802752 DOI: 10.1016/j.clbc.2023.08.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/21/2023] [Accepted: 08/29/2023] [Indexed: 10/08/2023]
Abstract
PURPOSE Trastuzumab was introduced into the Brazilian public health care service for early breast cancer (BC) in 2012. This study describes the survival outcomes and prognostic factors related to early HER2+ BC treatment in a Brazilian reference cancer center. PATIENTS AND METHODS This were a retrospective, single-center, observational study of early HER2+ BC patients treated with trastuzumab in the (neo)adjuvant setting between 2012 and 2018 at Hospital Pérola Byington. Demographic, clinical, disease-free survival (DFS) and overall survival (OS) data were evaluated. Multivariate analysis was performed to assess independent prognostic factors. RESULTS One hundred seventy-six and 353 patients treated in the neoadjuvant and adjuvant setting were included, respectively. The 3- and 5-year OS rates were 79% and 56% for the neoadjuvant group and 97% and 92% for the adjuvant group, respectively. Node positivity at diagnosis predicted poor OS for both groups. In the neoadjuvant group, stage III disease at diagnosis, delayed surgery, and lack of pathological complete response (pCR) predicted poor prognosis. The 3- and 5-year DFS rates were 67% and 46% in the neoadjuvant group and 91% and 86% in the adjuvant group, respectively. Histological grade 2, stage III disease at diagnosis, and lack of pCR predicted poor DFS for the neoadjuvant group. For the adjuvant group, node positivity at diagnosis predicted poor DFS. CONCLUSION Our results reveal multiple clinical parameters affecting survival outcomes according to the treatment setting. Patients treated with neoadjuvant therapy have a poor prognosis since they present with more advanced disease, indicating the importance of early diagnosis and optimized treatment.
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Affiliation(s)
- André Mattar
- Hospital Pérola Byington, São Paulo, SP, Brazil; Hospital da Mulher, São Paulo, SP, Brazil; Oncoclínicas São Paulo, São Paulo, SP, Brazil.
| | | | - Daiane O Tayar
- Roche Brazil, Rua Dr Rubens Gomes Bueno, São Paulo, SP, Brazil
| | - Mauricio Rocha
- Roche Brazil, Rua Dr Rubens Gomes Bueno, São Paulo, SP, Brazil
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Arian A, Ghazanfari Hashemi M, Talebi V, AhmadiNejad N, Eslami B, Sedighi N, Omranipour R. Abbreviated breast MRI for evaluating breast cancer before initiation of neoadjuvant chemotherapy: A cross-sectional study. Eur J Radiol Open 2023; 11:100517. [PMID: 37609046 PMCID: PMC10440387 DOI: 10.1016/j.ejro.2023.100517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/24/2023] Open
Abstract
Background Although, there are accumulating evidence about diagnostic role of abbreviated breast magnetic resonance imaging (MRI) in screening setting, the implementation of abbreviated MRI in staging of breast cancer has been poorly elucidated. Objective To evaluate the diagnostic performance of abbreviated breast MRI in estimating extent of disease before initiation of neoadjuvant chemotherapy. Methods A total of 54 patients with biopsy-proven main lesion referred to evaluate by standard protocol breast MRI before initiation of neoadjuvant chemotherapy were retrospectively enrolled. From a standard protocol, a data set of abbreviated protocol consisting fat-saturated T1-weighted (T1W) pre-contrast and first two fat-saturated T1W post-contrast series with reconstruction of their subtraction including maximum intensity projection (MIP) were obtained and interpreted. The concordance rate of abbreviated with standard protocol (as a reference standard) were compared. Diagnostic accuracy, sensitivity, specificity, and positive and negative predictive value were calculated, as well. Results The maximum size of the main mass was 38.6 ± 17.3 and 40.7 ± 17.9 for abbreviated and standard protocol, respectively. All of the main mass was detected by abbreviated protocol with 100% concordance. Concordance was 98.1% and 94.4% in terms of multifocal/multicentric status and for estimating of NME, respectively. The abbreviated protocol has high sensitivity and specificity with more than 90% value regarding main mass detection, measurement of the maximum size of the main mass, determination of multifocal/multicenter status and NAC involvement. Conclusion Abbreviated protocol may be a reliable surrogate for standard protocol breast MRI in evaluating extent of breast cancer.
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Affiliation(s)
- Arvin Arian
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Cancer Institute, Department of Radiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohamad Ghazanfari Hashemi
- Cancer Institute, Department of Radiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Vahid Talebi
- Cancer Institute, Department of Radiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nasrin AhmadiNejad
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
- Cancer Institute, Department of Radiology, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Bita Eslami
- Breast Disease Research Center, Cancer Institute, Tehran University of Medical Science, Tehran, Iran
| | - Nahid Sedighi
- Advanced Diagnostic and Interventional Radiology Research Center (ADIR), Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ramesh Omranipour
- Department of Surgical Oncology, Cancer Institute, Imam Khomeini Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran
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Singh A, Paruthy SB, Belsariya V, Chandra J N, Singh SK, Manivasagam SS, Choudhary S, Kumar MA, Khera D, Kuraria V. Revolutionizing Breast Healthcare: Harnessing the Role of Artificial Intelligence. Cureus 2023; 15:e50203. [PMID: 38192969 PMCID: PMC10772314 DOI: 10.7759/cureus.50203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/09/2023] [Indexed: 01/10/2024] Open
Abstract
Breast cancer has the highest incidence and second-highest mortality rate among all cancers. The management of breast cancer is being revolutionized by artificial intelligence (AI), which is improving early detection, pathological diagnosis, risk assessment, individualized treatment recommendations, and treatment response prediction. Nuclear medicine has used artificial intelligence (AI) for over 50 years, but more recent advances in machine learning (ML) and deep learning (DL) have given AI in nuclear medicine additional capabilities. AI accurately analyzes breast imaging scans for early detection, minimizing false negatives while offering radiologists reliable, swift image processing assistance. It smoothly fits into radiology workflows, which may result in early treatments and reduced expenditures. In pathological diagnosis, artificial intelligence improves the quality of diagnostic data by ensuring accurate diagnoses, lowering inter-observer variability, speeding up the review process, and identifying errors or poor slides. By taking into consideration nutritional, genetic, and environmental factors, providing individualized risk assessments, and recommending more regular tests for higher-risk patients, AI aids with the risk assessment of breast cancer. The integration of clinical and genetic data into individualized treatment recommendations by AI facilitates collaborative decision-making and resource allocation optimization while also enabling patient progress monitoring, drug interaction consideration, and alignment with clinical guidelines. AI is used to analyze patient data, imaging, genomic data, and pathology reports in order to forecast how a treatment would respond. These models anticipate treatment outcomes, make sure that clinical recommendations are followed, and learn from historical data. The implementation of AI in medicine is hampered by issues with data quality, integration with healthcare IT systems, data protection, bias reduction, and ethical considerations, necessitating transparency and constant surveillance. Protecting patient privacy, resolving biases, maintaining transparency, identifying fault for mistakes, and ensuring fair access are just a few examples of ethical considerations. To preserve patient trust and address the effect on the healthcare workforce, ethical frameworks must be developed. The amazing potential of AI in the treatment of breast cancer calls for careful examination of its ethical and practical implications. We aim to review the comprehensive role of artificial intelligence in breast cancer management.
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Affiliation(s)
- Arun Singh
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Shivani B Paruthy
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Vivek Belsariya
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Nemi Chandra J
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Sunil Kumar Singh
- Surgical Oncology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | | | - Sushila Choudhary
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - M Anil Kumar
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Dhananjay Khera
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
| | - Vaibhav Kuraria
- General Surgery, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, IND
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Xiao J, Wang T, Yi J, Huang M, Yan C, Ling R. Neoadjuvant Chemotherapy of Taxanes With or Without Anthracyclines in Different Molecular Subtypes of Breast Cancer: A Propensity Score Matching Study. Clin Breast Cancer 2023; 23:882-893. [PMID: 37833133 DOI: 10.1016/j.clbc.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 07/21/2023] [Accepted: 09/11/2023] [Indexed: 10/15/2023]
Abstract
PURPOSE To compare the efficacy of taxane (T) based neoadjuvant chemotherapy (NAC) with T and anthracycline (A) based NAC in different molecular types of breast cancer (BC). METHODS We retrospectively analyzed the date of NAC for BC from 20 hospitals in China from January 2010 to December 2020, 7870 cases were enrolled. The propensity score matching was used to equalize the baseline characteristics. Pathological complete response (pCR) rate, clinical response rate and breast-conserving rate were analyzed. RESULTS The efficacy of 2 regimens were similar in luminal A subtype. The breast-conserving rate was higher in T-based NAC in luminal B subtype (17.9% vs. 10.2%, P = .043).The pCR (T0/isN0M0) and tpCR (T0N0M0) rates in T-based NAC were higher than those in TA-based NAC for triple-negative subtype (pCR: 34.5% vs. 25.8%, P = .041, tpCR: 26.9% vs. 17.1%, P = .008). For HER2+(HR-) subtype, the pCR, and tpCR rates were higher in T-based NAC in insufficient anti-HER2 therapy (P < .05), and those were higher in TA-based NAC in dual-target anti-HER2 therapy (pCR: 69.2% vs. 53.8%, P = .254, tpCR: 61.5% vs. 42.3%, P = .165). For HER2+(HR+) breast cancer, both pCR and tpCR rates were higher in TA group, regardless of the adequacy of anti-HER2 treatment. CONCLUSIONS T-based NAC could replace TA-based NAC for luminal A, luminal B, and triple-negative early-stage BC, but anthracyclines cannot be abandoned in HER2+ breast cancer. The development of anthracyclines with lower adverse reactions is one of the directions for the treatment of HER2+ breast cancer.
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Affiliation(s)
- Jingjing Xiao
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Ting Wang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Jun Yi
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Meiling Huang
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Changjiao Yan
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Rui Ling
- Department of Thyroid, Breast and Vascular Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi, China.
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Conte P, Bisagni G, Piacentini F, Sarti S, Minichillo S, Anselmi E, Aieta M, Gebbia V, Schirone A, Musolino A, Garrone O, Beano A, Rimanti A, Giotta F, Turletti A, Miglietta F, Dieci MV, Vicini R, Balduzzi S, D'Amico R, Guarneri V. Nine-Week Versus One-Year Trastuzumab for Early Human Epidermal Growth Factor Receptor 2-Positive Breast Cancer: 10-Year Update of the ShortHER Phase III Randomized Trial. J Clin Oncol 2023; 41:4976-4981. [PMID: 37748109 PMCID: PMC10642895 DOI: 10.1200/jco.23.00790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 05/21/2023] [Accepted: 06/29/2023] [Indexed: 09/27/2023] Open
Abstract
Clinical trials frequently include multiple end points that mature at different times. The initial report, typically based on the primary end point, may be published when key planned coprimary or secondary analyses are not yet available. Clinical trial updates provide an opportunity to disseminate additional results from studies, published in JCO or elsewhere, for which the primary end point has already been reported.We present the final analysis of the phase III noninferiority, randomized ShortHER trial comparing 9 weeks versus 1 year of adjuvant trastuzumab with chemotherapy in patients with human epidermal growth factor receptor 2-positive (HER2+) early breast cancer (BC). Women with HER2+ BC were randomly assigned to anthracycline-taxane combinations plus 1-year trastuzumab (arm A, long) or 9-week trastuzumab (arm B, short). Here, we report the second coprimary end point overall survival (OS), updated disease-free survival (DFS), and outcomes according to hormone receptor status, age, and nodal status. At a median follow-up of 9 years, 10-year DFS is 77% versus 78% in the long versus short arm, respectively. Ten-year OS is 89% versus 88% in the long versus short arm, respectively. 10-year DFS rates in the long versus short arm according to nodal status are N0 81% versus 85%; N1-3 77% versus 79%; and N4+ 63% versus 53%. Ten-year OS rates in long versus short arm according to nodal status are N0 89% versus 95%%; N1-3 92% versus 89%; and N4+ 84% versus 64%. The updated analysis of the ShortHER trial shows that 1-year trastuzumab is the standard treatment for patients with HER2+ early BC as noninferiority cannot be claimed. However, numerically, the differences for the patients at low or intermediate risk (N0/N1-3) is negligible, while patients with N4+ have a clear benefit with 1-year trastuzumab.
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Affiliation(s)
- PierFranco Conte
- S Camillo Hospital, IRCCS, Venezia, Italy
- University of Padova, Padova, Italy
| | - Giancarlo Bisagni
- Department of Oncology and Advanced Technologies, Azienda USL-IRCCS, Reggio Emilia, Italy
| | - Federico Piacentini
- Department of Medical and Surgical Sciences for Children and Adults, University Hospital of Modena, Modena, Italy
| | - Samanta Sarti
- IRCCS Istituto Romagnolo per lo Studio dei Tumori “Dino Amadori,” IRST srl, Meldola, Italy
| | | | - Elisa Anselmi
- Department of Oncology and Hematology, ASL Piacenza, Piacenza, Italy
| | - Michele Aieta
- Medical Oncology, IRCCS-CROB, Rionero in Vulture, Italy
| | - Vittorio Gebbia
- Kore University, Enna and La Maddalena Clinic, Palermo, Italy
| | | | | | - Ornella Garrone
- IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Alessandra Beano
- Breast Oncology, Città della Salute e della Scienza, Torino, Italy
| | | | | | - Anna Turletti
- Senology, Ospedale Martini, ASL Città di Torino, Torino, Italy
| | - Federica Miglietta
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Oncology 2, Veneto Oncology Institute, IOV-IRCCS, Padova, Italy
| | - Maria Vittoria Dieci
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Oncology 2, Veneto Oncology Institute, IOV-IRCCS, Padova, Italy
| | | | - Sara Balduzzi
- University of Modena and Reggio Emilia, Modena, Italy
| | - Robert D'Amico
- Department of Medical and Surgical Sciences for Children and Adults, University Hospital of Modena, Modena, Italy
| | - Valentina Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Oncology 2, Veneto Oncology Institute, IOV-IRCCS, Padova, Italy
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Antolín Novoa S, Escrivá-de-Romaní S, Tolosa Ortega P, Oliva Fernández L, López López R, López González A, de la Morena Barrio P, Echavarria Díaz-Guardamino I, Alés Martinez JE, Garate Z, González-Cortijo L. Real world data on the demographic and clinicopathological profile and management of patients with early-stage HER2-positive breast cancer and residual disease treated with adjuvant trastuzumab emtansine (KARMA study). Cancer Treat Res Commun 2023; 37:100772. [PMID: 37995519 DOI: 10.1016/j.ctarc.2023.100772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/17/2023] [Accepted: 10/29/2023] [Indexed: 11/25/2023]
Abstract
INTRODUCTION Trastuzumab emtansine (T-DM1) significantly improves invasive disease-free survival and reduces the risk of recurrence in patients with HER2-positive early breast cancer (EBC) with residual disease (RD). The KARMA study aimed to describe the characteristics and management of these patients in clinical practice in Spain. MATERIAL AND METHODS We conducted a multicentre retrospective study in patients with HER2-positive EBC with RD following neoadjuvant treatment (NeoT) and who had received ≥1 dose of T-DM1 as adjuvant treatment. The primary endpoint was the evaluation of sociodemographic and clinicopathological characteristics of these patients. RESULTS A total of 114 patients were included (March-July 2020). At diagnosis, most tumours were infiltrating ductal carcinoma (IDC) (93.9 %), grade 2 (56.1 %), and hormone receptor (HR)-positive (79.8 %). Over 75 % of patients had disease in operable clinical stages (T1-3 N0-1). In the neoadjuvant setting, 86.8 % of patients received trastuzumab plus pertuzumab, and 23.6 % achieved radiological complete response. Breast-conserving surgery was performed in 55.8 % of patients. Surgical specimens showed that 89.5 % of patients had IDC, 49.1 % grade 2, 84.1 % HR-positive, and 8.3 % HER2-negative disease. Most patients had RD classified as RCB-II and Miller/Payne grade 3/4. Grade 3 treatment-related adverse events (trAEs) occurred in 5.3 % of patients. No grade 4/5 AEs occurred. Over 95 % of patients were free of invasive-disease during T-DM1 adjuvant treatment. CONCLUSION The KARMA study describes the characteristics of patients with HER2-positive EBC with RD after NeoT and the real-life management of a T-DM1 adjuvant regimen, which showed a manageable safety profile in line with the KATHERINE trial data.
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Affiliation(s)
- Silvia Antolín Novoa
- Breast Cancer Department, Hospital Universitario de A Coruña, As Xubias, 84, 15006 La Coruña, Spain.
| | - Santiago Escrivá-de-Romaní
- Vall d'Hebrón Institute of Oncology (VHIO), Hospital Universitario Vall d'Hebron, Calle de Natzaret, 115-117, 08035 Barcelona, Spain
| | - Pablo Tolosa Ortega
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Avenida de Córdoba, s/n, 28041 Madrid, Spain
| | - Lucía Oliva Fernández
- Intercentre Clinical Management Unit of Integral Oncology of Málaga, Hospital Regional Universitario de Málaga, Avenida de Carlos Haya, 84, 29010 Málaga, Spain; Biomedical Research Institute of Malaga (IBIMA), Hospital Universitario Virgen de la Victoria, Campus de Teatinos, s/n, 29010 Málaga, Spain
| | - Rafael López López
- Medical Oncology Dept. University Clinical Hospital and Health Research Institute of Santiago de Compostela (IDIS), Travesía da Choupana, s/n, 15706 Santiago de Compostela, Spain; Centre for Biomedical Research in Networks on Cancer (CIBERONC), Avenida Monforte de Lemos, 3-5, Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - Ana López González
- Department of Medical Oncology, Complejo asistencial Universitario de León. Calle Altos de Nava, s/n, 24071 León, Spain
| | - Pilar de la Morena Barrio
- Department of Hematology and Medical Oncology, Hospital General Universitario Morales Meseguer, Avenida Marqués de Los Vélez, s/n, 30008 Murcia, Spain
| | - Isabel Echavarria Díaz-Guardamino
- Department of Medical Oncology, Hospital General Universitario Gregorio Marañón, Instituto de Investigación Sanitaria Gregorio Marañon (IiSGM), CIBERONC, Calle del Doctor Esquerdo, 46, 28007 Madrid, Spain
| | | | - Zita Garate
- Roche Pharma Spain, Calle de la Ribera del Loira, 50, 28042 Madrid, Spain
| | - Lucia González-Cortijo
- Department of Medical Oncology, Hospital Universitario Quirónsalud Madrid, Calle Diego de Velázquez, 1, 28223 Pozuelo de Alarcón, Madrid, Spain
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Debets DO, Stecker KE, Piskopou A, Liefaard MC, Wesseling J, Sonke GS, Lips EH, Altelaar M. Deep (phospho)proteomics profiling of pre- treatment needle biopsies identifies signatures of treatment resistance in HER2 + breast cancer. Cell Rep Med 2023; 4:101203. [PMID: 37794585 PMCID: PMC10591042 DOI: 10.1016/j.xcrm.2023.101203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 07/06/2023] [Accepted: 08/31/2023] [Indexed: 10/06/2023]
Abstract
Patients with early-stage HER2-overexpressing breast cancer struggle with treatment resistance in 20%-40% of cases. More information is needed to predict HER2 therapy response and resistance in vivo. In this study, we perform (phospho)proteomics analysis of pre-treatment HER2+ needle biopsies of early-stage invasive breast cancer to identify molecular signatures predictive of treatment response to trastuzumab, pertuzumab, and chemotherapy. Our data show that accurate quantification of the estrogen receptor (ER) and HER2 biomarkers, combined with the assessment of associated biological features, has the potential to enable better treatment outcome prediction. In addition, we identify cellular mechanisms that potentially precondition tumors to resist therapy. We find proteins with expression changes that correlate with resistance and constitute to a strong predictive signature for treatment success in our patient cohort. Our results highlight the multifactorial nature of drug resistance in vivo and demonstrate the necessity of deep tumor profiling.
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Affiliation(s)
- Donna O Debets
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, 3584 Utrecht, the Netherlands
| | - Kelly E Stecker
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, 3584 Utrecht, the Netherlands
| | - Anastasia Piskopou
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, 3584 Utrecht, the Netherlands
| | - Marte C Liefaard
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Jelle Wesseling
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands
| | - Gabe S Sonke
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands; Department of Medical Oncology, University of Amsterdam, Amsterdam, the Netherlands
| | - Esther H Lips
- Department of Molecular Pathology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Maarten Altelaar
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, 3584 Utrecht, the Netherlands.
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Linders DGJ, Deken MM, van Dam MA, Wasser MNJM, Voormolen EMC, Kroep JR, van Dongen GAMS, Vugts D, Oosterkamp HM, Straver ME, van de Velde CJH, Cohen D, Dibbets-Schneider P, van Velden FHP, Pereira Arias-Bouda LM, Vahrmeijer AL, Liefers GJ, de Geus-Oei LF, Hilling DE. 89Zr-Trastuzumab PET/CT Imaging of HER2-Positive Breast Cancer for Predicting Pathological Complete Response after Neoadjuvant Systemic Therapy: A Feasibility Study. Cancers (Basel) 2023; 15:4980. [PMID: 37894346 PMCID: PMC10605041 DOI: 10.3390/cancers15204980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 09/29/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Approximately 20% of invasive ductal breast malignancies are human epidermal growth factor receptor 2 (HER2)-positive. These patients receive neoadjuvant systemic therapy (NAT) including HER2-targeting therapies. Up to 65% of patients achieve a pathological complete response (pCR). These patients might not have needed surgery. However, accurate preoperative identification of a pCR remains challenging. A radiologic complete response (rCR) on MRI corresponds to a pCR in only 73% of patients. The current feasibility study investigates if HER2-targeted PET/CT-imaging using Zirconium-89 (89Zr)-radiolabeled trastuzumab can be used for more accurate NAT response evaluation. METHODS HER2-positive breast cancer patients scheduled to undergo NAT and subsequent surgery received a 89Zr-trastuzumab PET/CT both before (PET/CT-1) and after (PET/CT-2) NAT. Qualitative and quantitative response evaluation was performed. RESULTS Six patients were enrolled. All primary tumors could be identified on PET/CT-1. Four patients had a pCR and two a pathological partial response (pPR) in the primary tumor. Qualitative assessment of PET/CT resulted in an accuracy of 66.7%, compared to 83.3% of the standard-of-care MRI. Quantitative assessment showed a difference between the SUVR on PET/CT-1 and PET/CT-2 (ΔSUVR) in patients with a pPR and pCR of -48% and -90% (p = 0.133), respectively. The difference in tumor-to-blood ratio on PET/CT-1 and PET/CT-2 (ΔTBR) in patients with pPR and pCR was -79% and -94% (p = 0.133), respectively. Three patients had metastatic lymph nodes at diagnosis that were all identified on PET/CT-1. All three patients achieved a nodal pCR. Qualitative assessment of the lymph nodes with PET/CT resulted in an accuracy of 66.7%, compared to 50% of the MRI. CONCLUSIONS NAT response evaluation using 89Zr-trastuzumab PET/CT is feasible. In the current study, qualitative assessment of the PET/CT images is not superior to standard-of-care MRI. Our results suggest that quantitative assessment of 89Zr-trastuzumab PET/CT has potential for a more accurate response evaluation of the primary tumor after NAT in HER2-positive breast cancer.
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Affiliation(s)
- D. G. J. Linders
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - M. M. Deken
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - M. A. van Dam
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - M. N. J. M. Wasser
- Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - E. M. C. Voormolen
- Department of Radiology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - J. R. Kroep
- Department of Medical Oncology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - G. A. M. S. van Dongen
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Center, 1081 HV Amsterdam, The Netherlands
| | - D. Vugts
- Department of Radiology and Nuclear Medicine, Amsterdam University Medical Center, 1081 HV Amsterdam, The Netherlands
| | - H. M. Oosterkamp
- Department of Internal Medicine, Haaglanden Medical Center, 2512 VA The Hague, The Netherlands
| | - M. E. Straver
- Department of Surgery, Haaglanden Medical Center, 2512 VA The Hague, The Netherlands
| | - C. J. H. van de Velde
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - D. Cohen
- Department of Pathology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - P. Dibbets-Schneider
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - F. H. P. van Velden
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - L. M. Pereira Arias-Bouda
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
- Department of Nuclear Medicine, Alrijne Hospital, 2353 GA Leiderdorp, The Netherlands
| | - A. L. Vahrmeijer
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - G. J. Liefers
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
| | - L. F. de Geus-Oei
- Department of Radiology, Section of Nuclear Medicine, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
- Biomedical Photonic Imaging Group, University of Twente, 7522 NB Enschede, The Netherlands
- Department of Radiation Science and Technology, Delft University of Technology, 2628 CD Delft, The Netherlands
| | - D. E. Hilling
- Department of Surgery, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands (D.E.H.)
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
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Montagna G, Barrio AV. Managing the Morbidity: Individualizing Risk Assessment, Diagnosis, and Treatment Options for Upper Extremity Lymphedema. Surg Oncol Clin N Am 2023; 32:705-724. [PMID: 37714638 DOI: 10.1016/j.soc.2023.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/17/2023]
Abstract
In the setting where breast cancer-related lymphedema (BCRL) remains a feared and common complication of breast cancer, here we review important factors for the development, diagnosis, prevention, and treatment of BCRL. We find that race/ethnicity affect BCRL development risk, that future studies should focus on understanding the biological reasons behind the increased susceptibility of certain racial minorities to BCRL, that surveillance, early detection, exercise programs, and arm compression can reduce the risk of BCRL, and that surgical techniques to preserve and restore lymphatic drainage being evaluated in randomized trials may become transformative in reducing BCRL risk for high-risk patients.
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Affiliation(s)
- Giacomo Montagna
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA
| | - Andrea V Barrio
- Breast Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY 10065, USA.
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Garutti M, Cucciniello L, Arpino G, Fabi A, Livi L, Munzone E, Staropoli N, Zamagni C, Zambelli A, Puglisi F. Risk-Based Therapeutic Strategies for HER2-Positive Early Breast Cancer: A Consensus Paper. Clin Breast Cancer 2023; 23:e458-e469. [PMID: 37543499 DOI: 10.1016/j.clbc.2023.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/11/2023] [Accepted: 07/24/2023] [Indexed: 08/07/2023]
Abstract
Breast cancer represents the most commonly diagnosed neoplasm worldwide and the HER2-positive subtype accounts for nearly 1 in 5 breast cancers. The majority of patients with breast cancer present with an early-stage disease upon diagnosis, which is thus susceptible to virtually curative treatment strategies. For a stage, I T1a/b N0 HER2-positive disease, upfront surgery followed by adjuvant therapy is the preferred approach. However, there is some uncertainty regarding the appropriate management of stage cT1c cN0, as both the neoadjuvant approach and upfront surgery have been proven to be feasible therapeutic options. The aim of this Delphi consensus was to define the best strategies for the treatment of early HER2-positive breast cancer. This work may help clinicians in the management of early HER2-positive breast cancer.
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Affiliation(s)
- Mattia Garutti
- CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy.
| | - Linda Cucciniello
- CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy; Department of Medicine, University of Udine, Udine, Italy
| | - Grazia Arpino
- Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Alessandra Fabi
- Precision Medicine in Breast Cancer Unit, Department of Woman and Child Health and Public Health, IRCCS, Scientific Directorate, Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - Lorenzo Livi
- Radiation Oncology Unit, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Elisabetta Munzone
- Division of Medical Senology, European Institute of Oncology, IRCCS, Milan, Italy
| | - Nicoletta Staropoli
- Medical Oncology and Translational Medical Oncology Units, Department of Experimental and Clinical Medicine, Magna Graecia University, AOU Materdomini Catanzaro, Campus Salvatore Venuta, Catanzaro, Italy
| | - Claudio Zamagni
- Medical Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alberto Zambelli
- Department of Biomedical Sciences Humanitas University and IRCCS Istituto Clinico Humanitas, Rozzano, Milan, Italy
| | - Fabio Puglisi
- CRO Aviano, National Cancer Institute, IRCCS, Aviano, Italy; Department of Medicine, University of Udine, Udine, Italy
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He Y, Chen Q, Zhu F, Liu C, Shao Y, Liu H. Preoperative Radiotherapy Does Not Change the Existing Treatment Paradigm in Stage III Breast Cancer. Oncology 2023; 102:310-317. [PMID: 37748458 DOI: 10.1159/000533858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 08/23/2023] [Indexed: 09/27/2023]
Abstract
INTRODUCTION Radiotherapy (RT) plays an indispensable role in postoperative breast cancer treatment. This study aimed to assess the feasibility of preoperative RT for stage III breast cancer by comparing preoperative RT with postoperative RT in terms of overall survival (OS). METHODS Based on the information in the Surveillance, Epidemiology, and End Results database from 2000 to 2018, patients with stage III breast cancer who had undergone radical surgery and RT were divided into two groups: a preoperative RT group and a postoperative RT group. OS was calculated using Kaplan-Meier analysis. The Cox proportional hazards model was used to evaluate independent factors associated with OS. Propensity score matching (PSM) was used to balance stratification factors. RESULTS In total, 9,605 patients were enrolled, of whom 9,456 received postoperative RT and 149 received preoperative RT. After a median follow-up of 72 months, postoperative RT was found to be superior to preoperative RT in terms of OS (p < 0.000). Compared to the postoperative RT group, the preoperative RT group showed a significantly higher risk of overall mortality without PSM in univariate (OS: hazard ratio [HR] = 1.653, 95% confidence interval [CI]: 1.288-2.123, p < 0.000) and multivariate analyses (OS: HR = 1.409, 95% CI: 1.096-1.810, p = 0.007). After PSM, the OS of the postoperative RT group was superior to the OS in the preoperative RT group (p = 0.041). Compared with the postoperative RT group, the preoperative RT group showed a significantly higher risk of overall mortality without PSM in univariate (HR = 1.312, 95% CI: 1.010-1.704, p = 0.042) and multivariate analyses (HR = 1.466, 95% CI: 1.127-1.906, p = 0.004). CONCLUSION Preoperative RT does not improve OS in patients with stage III breast cancer and has a worse prognosis. Preoperative RT has not changed the existing treatment paradigm in the current therapeutic context for patients with stage III breast cancer.
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Affiliation(s)
- Yaning He
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Qi Chen
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Fangyuan Zhu
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Chaojun Liu
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Yingbo Shao
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
| | - Hui Liu
- Department of Breast Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
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Ding Y, Ding K, He X, Mo W, Liang C, Gong L, Huang Y, Ding X. The Value of Neoadjuvant Anthracycline-Based Regimens for HER2-Positive Breast Cancer: A Systematic Review and Meta-analysis Including 1366 Patients. Clin Med Insights Oncol 2023; 17:11795549231195293. [PMID: 37744425 PMCID: PMC10515528 DOI: 10.1177/11795549231195293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 07/31/2023] [Indexed: 09/26/2023] Open
Abstract
Background The standard recommendation for neoadjuvant therapy for human epidermal growth factor receptor-2 (HER2)-positive breast cancer patients is trastuzumab in combination with chemotherapy, but there is no current standard recommendation for appropriate chemotherapy regimens. This meta-analysis evaluated the efficacy and cardiac safety of the concurrent use of anti-HER2 targeted drugs and anthracycline-based neoadjuvant chemotherapy (NAC) for HER2-positive breast cancers. Methods The pooled odds ratio (OR) rate for pathologic complete response (pCR), the pooled hazard ratio (HR) of overall survival (OS), and the left ventricular ejection fraction (LVEF) decline events were all calculated. Differences in efficacy, prognosis, and cardiac safety were compared between patients receiving an anthracycline-containing regimen (AB) and those treated with non-anthracycline-based (nAB) NAC. Results A total of 1366 patients in 4 prospective and 3 retrospective studies were included in the meta-analysis. The pooled OR for pCR rate was 0.73 with a 95% confidence interval (CI) of 0.43 to 1.24 (P = .246). Subgroup analysis of low tumor burden cases showed no improvement in pCR rate for patients in the AB group compared with nAB, with the pooled OR rate being 0.73 with a 95% CI of 0.37 to 1.44 (P= .357). The 3-year OS rate was 95.63% and 95.54% in the AB and nAB groups, respectively, with no statistical difference (P= .157). There was a significant increase in the rate of LVEF decline of 19.07% in the AB group compared with 13.33% for the nAB group, with an HR of 1.62 and a 95% CI of 1.11 to 2.36 (P = .013). Conclusions The addition of anthracyclines did not improve pCR rates and survival after neoadjuvant and the increased cardiotoxicity of anthracyclines further limited their application. This study showed that it was feasible to use anti-HER2 drugs without anthracyclines in neoadjuvant therapy for HER2-positive breast cancer patients.
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Affiliation(s)
- Yuqin Ding
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Kaijing Ding
- Department of Child psychology, Affiliated Mental Health Center & Hangzhou Seventh People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiangming He
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Wenju Mo
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Chenlu Liang
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Lijie Gong
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
| | - Yuting Huang
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
- Department of Oncology, Wenzhou Medical University, Wenzhou, China
| | - Xiaowen Ding
- Department of Breast Surgery, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, China
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Li N, Wu J, Qi X, Yang Q, Liu R, Yang Y, Li C, Huang M, Lin M, Wang C, Cha Z, Hou X, Luo L, Ge F, Chen W. Correlation between androgen receptor expression and pathological response rate in pre-operative HER2-positive breast cancer patients. J Cancer Res Clin Oncol 2023; 149:10109-10117. [PMID: 37264265 DOI: 10.1007/s00432-023-04904-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 05/20/2023] [Indexed: 06/03/2023]
Abstract
PURPOSE In this study, we aimed to explore the potential significance of AR expression in HER2-positive breast cancer patients who underwent neoadjuvant targeted therapy. Specifically, we investigated the correlation between AR expression levels and pathological complete response (pCR) rates. Our objective was to determine whether there were significant differences in pCR rates among HER2-positive breast cancer patients with different levels of AR expression. METHODS We conducted a retrospective analysis of 258 HER-2 positive breast cancer patients who underwent neoadjuvant dual-blocked standard therapy (following the NCCN Guideline 2021) at three breast cancer centers in southwest China. We analyzed the clinicopathological features and pCR rates of these patients. The cut-off value for AR expression level was calculated as the median value of 70%. We used the chi-square test to investigate the correlation between AR expression level and pCR rate, as well as other clinicopathological features. RESULTS Out of the 258 patients analyzed, 154 (59.69%) achieved pCR. Based on the cut-off value of 70%, AR expression level was classified as low (AR ≤ 70%) or high (AR > 70%) expression. Our analysis revealed a significant correlation between AR expression level and pCR rate in HER2-positive breast cancer patients (P = 0.031). We also found a significant association between pCR rate and clinical stage (P = 0.033) and chemotherapy regimen (P = 0.034). Furthermore, subgroup analyses showed that the pCR rate was higher in patients with high AR expression levels compared to those with low AR expression levels. Additionally, we observed that patients with an ER/AR ratio of less than 1 had a higher pCR rate than those with an ER/AR ratio greater than 1 (P = 0.038). CONCLUSION Our study findings suggest that HER2-positive breast cancer patients with high AR expression levels may achieve higher pCR rates when treated with neoadjuvant dual-blocked therapy. Overall, our results support the idea that AR expression levels have a significant correlation with pCR rates in HER2-positive breast cancer patients receiving this particular form of treatment.
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Affiliation(s)
- Na Li
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Jingxuan Wu
- Department of Breast Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China
| | - Xiaowei Qi
- Department of Breast and Thyroid Surgery, Southwest Hospital, Third Military Medical University, Chongqing, 400038, China
| | - Qianxi Yang
- First Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Ruimin Liu
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Yang Yang
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Chenxi Li
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Mingqing Huang
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Mengping Lin
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Chenxi Wang
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Zhuocen Cha
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Xiaochen Hou
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Lin Luo
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China
| | - Fei Ge
- Department of Breast Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, China.
| | - Wenlin Chen
- Third Department of Breast Surgery, The Third Affiliated Hospital of Kunming Medical University (Yunnan Cancer Hospital), Kunming, 650118, Yunnan, China.
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Miglietta F, Ragazzi M, Fernandes B, Griguolo G, Massa D, Girardi F, Bottosso M, Bisagni A, Zarrilli G, Porra F, Iannaccone D, Dore L, Gaudio M, Santandrea G, Fassan M, Lo Mele M, De Sanctis R, Zambelli A, Bisagni G, Guarneri V, Dieci MV. A Prognostic Model Based on Residual Cancer Burden and Tumor-Infiltrating Lymphocytes on Residual Disease after Neoadjuvant Therapy in HER2+ Breast Cancer. Clin Cancer Res 2023; 29:3429-3437. [PMID: 37417941 PMCID: PMC10472099 DOI: 10.1158/1078-0432.ccr-23-0480] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 04/26/2023] [Accepted: 07/03/2023] [Indexed: 07/08/2023]
Abstract
PURPOSE We aim to evaluate the prognostic significance of tumor-infiltrating lymphocyte on residual disease (RD-TIL) in HER2+ patients with breast cancer who failed to achieve pathologic complete response (pCR) after anti-HER2+ chemotherapy (CT)-based neoadjuvant treatment (NAT). We assessed the feasibility of combining the prognostic information provided by residual cancer burden (RCB) and RD-TILs into a composite score (RCB+TIL). EXPERIMENTAL DESIGN HER2+ patients with breast cancer treated with CT+anti-HER2-based NAT at three institutions were retrospectively included. RCB and TIL levels were evaluated on hematoxylin and eosin-stained slides from surgical samples according to available recommendations. Overall survival (OS) was used as an outcome measure. RESULTS A total of 295 patients were included, of whom 195 had RD. RCB was significantly associated with OS. Higher RD-TILs were significantly associated with poorer OS as compared with lower RD-TILs (15% cutoff). In multivariate analysis, both RCB and RD-TIL maintained their independent prognostic value. A combined score, RCB+TIL, was calculated from the estimated coefficient of RD-TILs and the RCB index in a bivariate logistic model for OS. The RCB+TIL score was significantly associated with OS. The C-index for OS of the RCB+TIL score was numerically higher than that of RCB and significantly higher than that of RD-TILs. CONCLUSIONS We have reported an independent prognostic impact of RD-TILs after anti-HER2+CT NAT, which might underlie an imbalance of the RD microenvironment towards immunosuppressive features. We provided a new composite prognostic score based on RCB+TIL, which was significantly associated with OS and proved to be more informative than the isolated evaluation of RCB and RD-TILs.
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Affiliation(s)
- Federica Miglietta
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Moira Ragazzi
- Pathology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Department of Medical and Surgical Sciences for Children and Adults, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Gaia Griguolo
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Davide Massa
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Fabio Girardi
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Michele Bottosso
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Alessandra Bisagni
- Pathology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Giovanni Zarrilli
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Francesca Porra
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Daniela Iannaccone
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Leocadia Dore
- Humanitas Clinical and Research Center – IRCCS, Rozzano (MI), Italy
- Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Mariangela Gaudio
- Humanitas Clinical and Research Center – IRCCS, Rozzano (MI), Italy
- Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Giacomo Santandrea
- Pathology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
- Clinical and Experimental Medicine PhD Program, University of Modena and Reggio Emilia, Modena, Italy
| | - Matteo Fassan
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Marcello Lo Mele
- Department of Medicine (DIMED), Surgical Pathology & Cytopathology Unit, University of Padova, Padova, Italy
| | - Rita De Sanctis
- Humanitas Clinical and Research Center – IRCCS, Rozzano (MI), Italy
- Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Alberto Zambelli
- Humanitas Clinical and Research Center – IRCCS, Rozzano (MI), Italy
- Department of Biomedical Sciences, Humanitas University, Milano, Italy
| | - Giancarlo Bisagni
- Oncology Unit, Arcispedale Santa Maria Nuova, Azienda USL-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Valentina Guarneri
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
| | - Maria Vittoria Dieci
- Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
- Istituto Oncologico Veneto – IOV IRCCS, Padova, Italy
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de Pinho IS, Luz P, Alves L, Lopes-Brás R, Patel V, Esperança-Martins M, Gonçalves L, Freitas R, Simão D, Galnares MR, Fernandes I, Criado SA, Casado SG, Cañada JB, Vega IMS, Costa JG, Fernandes AS, de Sousa RT, Costa L. Anthracyclines versus No Anthracyclines in the Neoadjuvant Strategy for HER2+ Breast Cancer: Real-World Evidence. Clin Drug Investig 2023; 43:691-698. [PMID: 37479867 PMCID: PMC10514156 DOI: 10.1007/s40261-023-01291-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND AND OBJECTIVES Deescalation strategies omitting anthracyclines (AC) have been explored in early human epidermal growth factor receptor 2-positive breast cancer (HER2+ EBC), showing similar efficacy regarding pathological complete response (pCR) and long-term outcomes as AC-containing regimens. The standard treatment for this tumor subtype is based on chemotherapy and dual HER2 blockade with trastuzumab and pertuzumab, with AC-containing regimens remaining a frequent option for these patients, even in non-high-risk cases. The primary aim of this study was to assess and compare the effectiveness of neoadjuvant regimens with and without AC used in the treatment of HER2+ EBC in the clinical practice according to the pCR achieved with each. METHODS This retrospective multicentric study included patients with HER2+ EBC from Portuguese, Spanish, and Chilean hospitals (January 2018-December 2021). Patients receiving neoadjuvant therapy (NAT) with dual HER2 blockade (trastuzumab and pertuzumab), followed by surgery, were included. Statistical analysis used chi-squared/Fisher's exact test for associations, multivariate logistic regression for pCR, and Kaplan-Meier method for event-free survival (EFS). IBM SPSS Statistics 29.0 analyzed the data. RESULTS The study included 371 patients from eight hospitals. Among them, 237 received sequential AC and taxane-based chemotherapy with 4 cycles of trastuzumab and pertuzumab, while 134 received 6 cycles of TCHP (docetaxel, carboplatinum, trastuzumab, and pertuzumab). The average age of the patients was 52.8 years and 52.7 years, respectively. Omitting AC from the neoadjuvant approach did not preclude achieving pCR [p = 0.246, 95% confidence interval (CI) 0.235-0.257] and was safe regardless of patient characteristics. Relapse rates were 6.8% (16 patients) in the AC group and 4.5% (6 patients) in the TCHP group. Over a median follow-up of 2.9 years, the estimated 3-year EFS was 92.5% in the AC group and 95.4% in the TCHP group (hazard ratio 0.602, 95% CI 0.234-1.547, p = 0.292, favoring TCHP). CONCLUSION This study reports real-world evidence showing similar pCR and EFS outcomes with treatment regimens with and without AC and raises awareness of possible overtreatment and long-term toxicity in some patients with HER2+ EBC with the use of AC.
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Affiliation(s)
| | - Paulo Luz
- Medical Oncology Department, Centro Hospitalar Universitário do Algarve, Faro, Portugal.
- CBIOS-Universidade Lusófona's Research Center for Biosciences and Health Technologies, Lisbon, Portugal.
- Department of Biomedical Sciences, University of Alcalá, Madrid, Spain.
| | - Lucy Alves
- Medical Oncology Department, Centro Hospitalar Universitário do Algarve, Faro, Portugal
| | - Raquel Lopes-Brás
- Medical Oncology Department, Hospital de Santa Maria, CHULN, Lisbon, Portugal
| | - Vanessa Patel
- Medical Oncology Department, Hospital de Santa Maria, CHULN, Lisbon, Portugal
| | | | - Lisa Gonçalves
- Medical Oncology Department, Hospital de Santa Maria, CHULN, Lisbon, Portugal
| | - Ritas Freitas
- Medical Oncology Department, Hospital Prof. Dr. Fernando Fonseca, Amadora, Portugal
| | - Diana Simão
- Medical Oncology Department, Centro Hospitalar Lisboa Central, Lisbon, Portugal
| | | | - Isabel Fernandes
- Medical Oncology Department, Centro Hospitalar Barreiro-Montijo, Barreiro, Portugal
| | | | | | - Jose Baena Cañada
- Medical Oncology Department, Hospital Universitário Puerta del Mar, Cádiz, Spain
| | - Isabel M Saffie Vega
- Unidad de Cirugía Oncológica y Reconstructiva Mamaria, Fundación Arturo López Pérez, Chile
| | - João G Costa
- CBIOS-Universidade Lusófona's Research Center for Biosciences and Health Technologies, Lisbon, Portugal
| | - Ana S Fernandes
- CBIOS-Universidade Lusófona's Research Center for Biosciences and Health Technologies, Lisbon, Portugal
| | | | - Luís Costa
- Medical Oncology Department, Hospital de Santa Maria, CHULN, Lisbon, Portugal
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Giffoni de Mello Morais Mata D, Chehade R, Hannouf MB, Raphael J, Blanchette P, Al-Humiqani A, Ray M. Appraisal of Systemic Treatment Strategies in Early HER2-Positive Breast Cancer-A Literature Review. Cancers (Basel) 2023; 15:4336. [PMID: 37686612 PMCID: PMC10486709 DOI: 10.3390/cancers15174336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND The overexpression of the human epidermal growth factor receptor 2 (HER2+) accounts for 15-20% of all breast cancer phenotypes. Even after the completion of the standard combination of chemotherapy and trastuzumab, relapse events occur in approximately 15% of cases. The neoadjuvant approach has multiple benefits that include the potential to downgrade staging and convert previously unresectable tumors to operable tumors. In addition, achieving a pathologic complete response (pCR) following preoperative systemic treatment is prognostic of enhanced survival outcomes. Thus, optimal evaluation among the suitable strategies is crucial in deciding which patients should be selected for the neoadjuvant approach. METHODS A literature search was conducted in the Embase, Medline, and Cochrane electronic libraries. CONCLUSION The evaluation of tumor and LN staging and, hence, stratifying BC recurrence risk are decisive factors in guiding clinicians to optimize treatment decisions between the neoadjuvant versus adjuvant approaches. For each individual case, it is important to consider the most likely postsurgical outcome, since, if the patient does not obtain pCR following neoadjuvant treatment, they are eligible for adjuvant T-DM1 in the case of residual disease. This review of HER2-positive female BC outlines suitable neoadjuvant and adjuvant systemic treatment strategies for guiding clinical decision making around the selection of an appropriate therapy.
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Affiliation(s)
- Danilo Giffoni de Mello Morais Mata
- Division of Medical Oncology, London Regional Cancer Program, London Health Sciences Centre, Western University, London, ON N6A 5W9, Canada; (J.R.); (P.B.)
| | - Rania Chehade
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON M4N 3M5, Canada; (R.C.); (A.A.-H.)
| | - Malek B. Hannouf
- Department of Internal Medicine, Western University, London, ON N6A 3K7, Canada;
| | - Jacques Raphael
- Division of Medical Oncology, London Regional Cancer Program, London Health Sciences Centre, Western University, London, ON N6A 5W9, Canada; (J.R.); (P.B.)
| | - Phillip Blanchette
- Division of Medical Oncology, London Regional Cancer Program, London Health Sciences Centre, Western University, London, ON N6A 5W9, Canada; (J.R.); (P.B.)
| | - Abdullah Al-Humiqani
- Division of Medical Oncology, Odette Cancer Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON M4N 3M5, Canada; (R.C.); (A.A.-H.)
| | - Monali Ray
- Division of Medical Oncology, Markham Stouffville Hospital, Markham, ON L3P 7P3, Canada;
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Veeraraghavan J, Gutierrez C, De Angelis C, Davis R, Wang T, Pascual T, Selenica P, Sanchez K, Nitta H, Kapadia M, Pavlick AC, Galvan P, Rexer B, Forero-Torres A, Nanda R, Storniolo AM, Krop IE, Goetz MP, Nangia JR, Wolff AC, Weigelt B, Reis-Filho JS, Hilsenbeck SG, Prat A, Osborne CK, Schiff R, Rimawi MF. A Multiparameter Molecular Classifier to Predict Response to Neoadjuvant Lapatinib plus Trastuzumab without Chemotherapy in HER2+ Breast Cancer. Clin Cancer Res 2023; 29:3101-3109. [PMID: 37195235 PMCID: PMC10923553 DOI: 10.1158/1078-0432.ccr-22-3753] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/22/2023] [Accepted: 05/12/2023] [Indexed: 05/18/2023]
Abstract
PURPOSE Clinical trials reported 25% to 30% pathologic complete response (pCR) rates in HER2+ patients with breast cancer treated with anti-HER2 therapies without chemotherapy. We hypothesize that a multiparameter classifier can identify patients with HER2-"addicted" tumors who may benefit from a chemotherapy-sparing strategy. EXPERIMENTAL DESIGN Baseline HER2+ breast cancer specimens from the TBCRC023 and PAMELA trials, which included neoadjuvant treatment with lapatinib and trastuzumab, were used. In the case of estrogen receptor-positive (ER+) tumors, endocrine therapy was also administered. HER2 protein and gene amplification (ratio), HER2-enriched (HER2-E), and PIK3CA mutation status were assessed by dual gene protein assay (GPA), research-based PAM50, and targeted DNA-sequencing. GPA cutoffs and classifier of response were constructed in TBCRC023 using a decision tree algorithm, then validated in PAMELA. RESULTS In TBCRC023, 72 breast cancer specimens had GPA, PAM50, and sequencing data, of which 15 had pCR. Recursive partitioning identified cutoffs of HER2 ratio ≥ 4.6 and %3+ IHC staining ≥ 97.5%. With PAM50 and sequencing data, the model added HER2-E and PIK3CA wild-type (WT). For clinical implementation, the classifier was locked as HER2 ratio ≥ 4.5, %3+ IHC staining ≥ 90%, and PIK3CA-WT and HER2-E, yielding 55% and 94% positive (PPV) and negative (NPV) predictive values, respectively. Independent validation using 44 PAMELA cases with all three biomarkers yielded 47% PPV and 82% NPV. Importantly, our classifier's high NPV signifies its strength in accurately identifying patients who may not be good candidates for treatment deescalation. CONCLUSIONS Our multiparameter classifier differentially identifies patients who may benefit from HER2-targeted therapy alone from those who need chemotherapy and predicts pCR to anti-HER2 therapy alone comparable with chemotherapy plus dual anti-HER2 therapy in unselected patients.
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Affiliation(s)
- Jamunarani Veeraraghavan
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Carolina Gutierrez
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Pathology, Baylor College of Medicine, Houston, TX, USA
| | - Carmine De Angelis
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Robert Davis
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Tao Wang
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Tomas Pascual
- Translational Genomics and Targeted Therapies in Solid Tumors, IDIBAPS, Hospital Clinic de Barcelona, Barcelona, Spain
- SOLTI Cancer Research Group
| | - Pier Selenica
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Katherine Sanchez
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | | | | | - Anne C. Pavlick
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | | | | | | | | | | | - Ian E. Krop
- Dana Farber Cancer Institute, Boston, MA, USA
| | | | - Julie R. Nangia
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | | | - Britta Weigelt
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Jorge S. Reis-Filho
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Susan G. Hilsenbeck
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | | | - C. Kent Osborne
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Rachel Schiff
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX, USA
| | - Mothaffar F. Rimawi
- Lester and Sue Smith Breast Center, Baylor College of Medicine, Houston, TX, USA
- Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
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Bastos MCS, de Almeida AP, Bagnoli F, de Oliveira VM. Early breast cancer: concept and therapeutic review. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e2023S114. [PMID: 37556633 PMCID: PMC10411694 DOI: 10.1590/1806-9282.2023s114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 08/11/2023]
Abstract
OBJECTIVE Breast cancer treatment has evolved significantly over the years, both in terms of local and systemic approaches. Halsted's radical mastectomy gave way to modified mastectomies and to conservative surgeries, along with breast reconstruction and repair. Although the use of new drugs has directly increased the survival of patients submitted to adjuvant or neoadjuvant systemic therapies, the de-escalation of drugs may also be beneficial in numerous cases. Therefore, breast cancer treatment must be increasingly customized and assessed using a multidisciplinary approach. This study aimed to review the concept and therapy of early breast cancer. METHODS A narrative review of the literature was carried out in the PubMed database in December 2022, where the keywords for the searches were as follows: early breast cancer, surgical treatment of breast cancer, systemic treatment of breast cancer, neoadjuvant chemotherapy in breast cancer, adjuvant treatment of luminal breast cancer, early triple negative tumor, and early positive Her-2 tumor. Articles that were historically important in the treatment of breast cancer and articles that impacted management with scientific relevance were selected for this review. DISCUSSION As new evidence continues to update existing knowledge, breast cancer treatment is becoming increasingly personalized and must now take into account the different tumor variants and their clinical stages, the age of patients and relevant comorbidities, as well as personal expectations and desires. CONCLUSION This literature review of current studies shows that the primary therapy for patients with early breast cancer continues to be surgery, although a customized and multidisciplinary approach is now required.
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Affiliation(s)
| | | | - Fábio Bagnoli
- Santa Casa de Misericórdia de São Paulo – São Paulo (SP), Brazil
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van Hemert AKE, van Duijnhoven FH, Vrancken-Peeters MJTFD. ASO Author Reflections: Biopsy Guided Pathological Response Assessment in Breast Cancer is Insufficient: Additional Pathology Findings of the MICRA Trial. Ann Surg Oncol 2023; 30:4690-4692. [PMID: 37202571 PMCID: PMC10319661 DOI: 10.1245/s10434-023-13546-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 05/20/2023]
Affiliation(s)
- Annemiek K E van Hemert
- Departments of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Frederieke H van Duijnhoven
- Departments of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Marie-Jeanne T F D Vrancken-Peeters
- Departments of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.
- Department of Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands.
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Debien V, Adam V, Coart E, Agostinetto E, Goulioti T, Molinelli C, Arahmani A, Zoppoli G, Piccart M. DECRESCENDO: de-escalating chemotherapy in HER2-positive, estrogen receptor-negative, node-negative early breast cancer. Future Oncol 2023; 19:1655-1667. [PMID: 37609714 DOI: 10.2217/fon-2022-1282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023] Open
Abstract
The human epidermal growth factor receptor 2 (HER2)-enriched intrinsic subtype represents up to 75% of all HER2-positive hormone receptor (HR)-negative breast cancer (BC). Optimizing HER2-targeting therapy in this population might allow the omission of anthracycline-based chemotherapy, which is associated with potentially severe toxicities. DECRESCENDO (NCT04675827) is a large, multicenter, single-arm phase II trial in patients with HR-negative, HER2-positive, node-negative early BC evaluating a neoadjuvant pertuzumab and trastuzumab fixed-dose combination administered subcutaneously plus taxane-based chemotherapy followed by adjuvant treatment, adapted according to response to neoadjuvant therapy. The primary end point is the 3-year recurrence-free survival rate in patients with 'HER2-enriched' tumors and a pathological complete response. This flexible care substudy offers adjuvant treatment administration outside the hospital to some patients.
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Affiliation(s)
- Véronique Debien
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | | | | | - Elisa Agostinetto
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | | | - Chiara Molinelli
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
| | | | - Gabriele Zoppoli
- Gruppo Oncologico Italiano di Ricerca Clinica (GOIRC), Parma, Department of Internal Medicine, Università degli Studi di Genova, & Ospedale Policlinico San Martino IRCCS, Genova, Italy
| | - Martine Piccart
- Université Libre de Bruxelles (ULB), Hôpital Universitaire de Bruxelles (HUB), Institut Jules Bordet, Brussels, Belgium
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van Hemert AKE, van Duijnhoven FH, van Loevezijn AA, Loo CE, Wiersma T, Groen EJ, Peeters MJTFDV. Biopsy-Guided Pathological Response Assessment in Breast Cancer is Insufficient: Additional Pathology Findings of the MICRA Trial. Ann Surg Oncol 2023; 30:4682-4689. [PMID: 37071235 PMCID: PMC10319687 DOI: 10.1245/s10434-023-13476-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/21/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Neoadjuvant systemic treatment (NST) leads to pathologic complete response (pCR) in 10-89% of breast cancer patients depending on subtype. The added value of surgery is uncertain in patients who reach pCR; however, current imaging and biopsy techniques aiming to predict pCR are not accurate enough. This study aims to quantify the residual disease remaining after NST in patients with a favorable response on MRI and residual disease missed with biopsies. METHODS In the MICRA trial, patients with a favorable response to NST on MRI underwent ultrasound-guided post-NST 14G biopsies followed by surgery. We analyzed pathology reports of the biopsies and the surgical specimens. Primary outcome was the extent of residual invasive disease among molecular subtypes, and secondary outcome was the extent of missed residual invasive disease. RESULTS We included 167 patients. Surgical specimen showed residual invasive disease in 69 (41%) patients. The median size of residual invasive disease was 18 mm (interquartile range [IQR] 12-30) in hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) patients, 8 mm (IQR 3-15) in HR+/HER2-positive (HER2+) patients, 4 mm (IQR 2-9) in HR-negative (HR-)/HER2+ patients, and 5 mm (IQR 2-11) in triple-negative (TN) patients. Residual invasive disease was missed in all subtypes varying from 4 to 7 mm. CONCLUSION Although the extent of residual invasive disease is small in TN and HER2+ subtypes, substantial residual invasive disease is left behind in all subtypes with 14G biopsies. This may hamper local control and limits adjuvant systemic treatment options. Therefore, surgical excision remains obligatory until accuracy of imaging and biopsy techniques improve.
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Affiliation(s)
- Annemiek K E van Hemert
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Frederieke H van Duijnhoven
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Ariane A van Loevezijn
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Claudette E Loo
- Department of Radiology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Terry Wiersma
- Department of Radiation Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Emilie J Groen
- Department of Pathology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands
| | - Marie-Jeanne T F D Vrancken Peeters
- Department of Surgical Oncology, Netherlands Cancer Institute - Antoni van Leeuwenhoek, Amsterdam, The Netherlands.
- Department of Surgery, Amsterdam University Medical Center, Amsterdam, The Netherlands.
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49
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Gupta A, Gogia A, Deo S, Sharma DN, Mathur S, Sagiraju HKR. Neoadjuvant chemotherapy with or without anthracyclines in combination with single HER2-targeted therapy in HER2-positive breast cancer. Cancer Treat Res Commun 2023; 36:100741. [PMID: 37453371 DOI: 10.1016/j.ctarc.2023.100741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 05/25/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023]
Abstract
BACKGROUND Neoadjuvant chemotherapy (NACT) with human epidermal growth factor receptor 2 (HER2) blockade is the preferred approach for treating early and locally advanced HER2-positive breast cancer. There is a lack of robust data comparing pathological complete response (pCR) and survival outcomes in anthracycline-free and anthracycline-containing regimens with single HER2-targeted therapy. OBJECTIVES The present study retrospectively evaluated pCR between two groups: Single HER2-targeted therapy with and without anthracycline. METHODS A total of 215 HER2-positive female breast cancer patients were analyzed who received eitheranthracycline-containing EC-TH (epirubicin and cyclophosphamide, followed by docetaxel and trastuzumab)oranthracycline-free TCH [docetaxel, carboplatin and trastuzumab]. Univariate and multivariate analyses identified prognostic factors for survival and pCR.Kaplan Meier survival curvesdetermined disease-free survival(DFS) and overall survival (OS). RESULTS Baseline characteristics were comparable in both treatment groups. The pCR rate was 30.8% in the anthracycline-containing EC-TH group and 40.9% in the anthracycline-free TCH group; p = 0.140. Disease-free survival at 3 years (65.8% vs. 58.4%) and 5 years (49.2% vs. 55.2%) was similar between EC-TH and TCH groups, respectively (log-rank p = 0.550). Three-year (95.5% vs. 92.5%) and five-year (84.4% vs. 80.8%) OSwere also comparable between both groups (log-rank p = 0.485). The anthracycline-containing EC-TH group had a higher incidence of febrile neutropenia (6.4%. vs. 3.6%) and cardiac adverse events (7.7% vs. 4.4%) than the anthracycline-free TCH group. CONCLUSION Neoadjuvant anthracycline-free chemotherapy has similar pCR and survival outcomeswith favourable cardiac and non-cardiac adverse effect profiles compared with anthracycline-containing chemotherapy.
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Affiliation(s)
- Anshul Gupta
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Ajay Gogia
- All India Institute of Medical Sciences (AIIMS), New Delhi, India.
| | - Svs Deo
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - D N Sharma
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
| | - Sandip Mathur
- All India Institute of Medical Sciences (AIIMS), New Delhi, India
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50
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Johnson HM, Valero V, Yang WT, Smith BD, Krishnamurthy S, Shen Y, Lin H, Lucci A, Rauch GM, Kuerer HM. Eliminating Breast Surgery for Invasive Cancer with Exceptional Response to Neoadjuvant Systemic Therapy: Prospective Multicenter Clinical Trial Planned Initial Feasibility Endpoint. J Am Coll Surg 2023; 237:101-108. [PMID: 36856291 DOI: 10.1097/xcs.0000000000000670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
BACKGROUND Response to neoadjuvant systemic therapy (NST) for breast cancer enables tailoring of subsequent therapy. Image-guided breast biopsy after NST can accurately predict a pathologic complete response (pCR). The feasibility phase of the clinical trial reported here assesses omission of breast surgery followed by radiotherapy in terms of local recurrence before trial expansion. STUDY DESIGN Women with unicentric, cT1-2 N0-1 M0 triple-negative (TNBC) or human epidermal growth factor receptor 2-positive breast cancer (HER2+BC) cancer with <2 cm residual disease on post-NST imaging were eligible to enroll. If no residual invasive or in situ disease was identified by image-guided, vacuum-assisted core biopsy (VACB), breast surgery was omitted, and radiotherapy delivered. The primary endpoint for the feasibility phase was ipsilateral breast tumor recurrence at 6 months. If any recurrence occurred during the feasibility phase the trial would halt. RESULTS Thirteen patients were enrolled from March 2017 to October 2018. The mean age was 60.8 years (range 51 to 75) and most patients were White (69.2%) and non-Hispanic/Latino (84.6%). All patients had invasive ductal carcinoma (6 TNBC, 7 HER2+BC). Mean tumor size was 2.4 cm (range 0.9 to 5.0) before NST and 0.7 cm (range 0 to 1.8) after NST. Seven patients (53.8%) had residual disease identified on VACB; the remaining 6 (46.2%) comprised the feasibility cohort. At a median follow-up of 44.3 months (range 41.3 to 51.3) there was no ipsilateral breast tumor recurrence in this cohort. CONCLUSIONS These early data suggest that omission of breast surgery in patients with invasive TNBC and HER2+BC with no evidence of residual disease on standardized VACB after NST is potentially feasible. Results from the expansion phase of this clinical trial will be reported per protocol prespecified analyses.
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Affiliation(s)
- Helen M Johnson
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Vicente Valero
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Wei T Yang
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Benjamin D Smith
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Savitri Krishnamurthy
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Yu Shen
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Heather Lin
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Anthony Lucci
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Gaiane M Rauch
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
| | - Henry M Kuerer
- From the Departments of Breast Surgical Oncology (Johnson, Lucci, Kuerer), University of Texas MD Anderson Cancer Center, Houston, TX
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