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Cavaller L, Goupille C, Arbion F, Vilde A, Body G, Ouldamer L. Metastatic profiles and survival differences between infiltrating ductal carcinoma and infiltrating lobular carcinoma in invasive breast cancer. J Gynecol Obstet Hum Reprod 2024; 53:102740. [PMID: 38311000 DOI: 10.1016/j.jogoh.2024.102740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 12/29/2023] [Accepted: 02/01/2024] [Indexed: 02/06/2024]
Abstract
BACKGROUND In this study, we conducted a comprehensive evaluation of metastatic profiles and survival outcomes in patients with infiltrating ductal carcinoma (IDC) and infiltrating lobular carcinoma (ILC) treated at our university hospital center. METHODS We collected and analyzed data from all patients diagnosed with invasive breast cancer at our center between January 1, 2007, and 31 December 2014. We specifically compared three subgroups: patients with IDC, patients with ILC and patients with mixed carcinoma, which is a combination of IDC and ILC. RESULTS Among the 1963 patients treated for invasive breast cancer in our center during the study period, 1435 had IDC, 466 had ILC, and 59 had mixed carcinoma. The incidence of patients with at least one positive axillary lymph node differed significantly: 40 % for IDC, 36 % for ILC, and 45 % for mixed carcinoma (p = 0.001). However, there was no significant difference in the mean number of positive nodes (p = 0.1633). The occurrence of distant metastases was lower in patients with ILC (p = 0.04), particularly in the case of brain metastases (p = 0.01), although there was no difference in bone or visceral metastatic sites. Patients with ILC exhibited a longer mean time to metastasis from the initial diagnosis of invasive breast carcinoma. Overall survival (p = 0.0525) and survival without locoregional recurrence (p = 0.026) were significantly different. Specifically, the 5-year overall survival rates for IDC, ILC, and mixed carcinoma were approximately 95 %. Distance metastatic-free survival at 5 years was 85 % for IDC, 91 % for ILC, and 87 % for mixed carcinoma (p = 0.00506). CONCLUSION Our findings indicate variations in the distribution of distant metastatic sites among patients with IDC, ILC, and mixed carcinoma, as well as differences in survival outcomes. This study sheds light on the unique characteristics and clinical implications associated with these two distinct subtypes of invasive breast cancer.
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Affiliation(s)
- L Cavaller
- Department of Gynaecology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France; François-Rabelais University, Tours, France
| | - C Goupille
- Department of Gynaecology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France; François-Rabelais University, Tours, France; INSERM unit, 1069 Tours, France
| | - F Arbion
- Department of Pathology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France
| | - A Vilde
- Department of Radiology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France
| | - G Body
- Department of Gynaecology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France; François-Rabelais University, Tours, France; INSERM unit, 1069 Tours, France
| | - L Ouldamer
- Department of Gynaecology, Centre Hospitalier Régional Universitaire de Tours, Hôpital Bretonneau, 2 boulevard Tonnellé, 37044 Tours, France; François-Rabelais University, Tours, France; INSERM unit, 1069 Tours, France.
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Dayan D, Lukac S, Rack B, Ebner F, Fink V, Leinert E, Veselinovic K, Schütze S, El Taie Z, Janni W, Friedl TWP. Effect of histological breast cancer subtypes invasive lobular versus non-special type on survival in early intermediate-to-high-risk breast carcinoma: results from the SUCCESS trials. Breast Cancer Res 2023; 25:153. [PMID: 38098086 PMCID: PMC10722735 DOI: 10.1186/s13058-023-01750-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 12/04/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Invasive lobular breast carcinomas (ILC) have different histological features compared to non-special type carcinomas (NST), but the effect of histological subtypes on survival is controversial. In this study, we compared clinicopathological characteristics and outcomes between ILC and NST based on a large pooled data set from three adjuvant breast cancer trials (SUCCESS A, B, and C) and investigated a potential differential effect of recurrence risk related to nodal stage on survival. METHODS From 2005 to 2017, the large randomized controlled SUCCESS A, B, and C trials enrolled 8190 patients with primary, intermediate-to-high-risk breast carcinoma. All patients received adjuvant chemotherapy, and endocrine and/or HER2-targeted treatment was given where appropriate. Survival outcomes in terms of disease-free survival (DFS), overall survival (OS), breast cancer-specific survival (BCSS), and distant disease-free survival (DDFS) were estimated using the Kaplan-Meier method and analyzed using log-rank tests as well as univariable and adjusted multivariable Cox regression models. RESULTS In the SUCCESS trials, 6284 patients had NST and 952 had ILC. The median follow-up time was 64 months. ILC patients were older, more likely to receive mastectomy, and more likely to have larger tumor sizes, lymph node infiltration, hormone receptor-positive, HER2neu-negative, and luminal A-like tumors than NST patients. In the overall cohort, no significant differences between ILC and NST were detectable regarding the four survival endpoints, with hazard ratios obtained in adjusted multivariable cox regressions of 0.96 (95% CI 0.77-1.21, p = 0.743) for DFS, 1.13 (95% CI 0.85-1.50, p = 0.414) for OS, 1.21 (95% CI 0.89-1.66, p = 0.229) for BCSS, and 0.95 (95% CI 0.73-1.24, p = 0.689) for DDFS. However, a differential effect of nodal stage on survival was observed, with better survival for ILC patients with pN0/pN1 tumors and worse survival for ILC patients with pN2/pN3 tumors compared to NST patients. CONCLUSIONS Our results revealed that ILC was associated with worse survival compared to NST for patients at high risk of recurrence due to advanced lymph node infiltration. These findings should be taken into account for treatment decisions and monitoring.
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Affiliation(s)
- Davut Dayan
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany.
| | - Stefan Lukac
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Brigitte Rack
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Florian Ebner
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
- Gyn-Freising, Freising, Germany
| | - Visnja Fink
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Elena Leinert
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Kristina Veselinovic
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Sabine Schütze
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Ziad El Taie
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Wolfgang Janni
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
| | - Thomas W P Friedl
- Department of Gynecology and Obstetrics, University of Ulm, Prittwitzstraße 43, 89075, Ulm, Germany
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Azim HA, Elghazawy H, Ghazy RM, Abdelaziz AH, Abdelsalam M, Elzorkany A, Kassem L. Clinicopathologic Features of Breast Cancer in Egypt-Contemporary Profile and Future Needs: A Systematic Review and Meta-Analysis. JCO Glob Oncol 2023; 9:e2200387. [PMID: 36888929 PMCID: PMC10497263 DOI: 10.1200/go.22.00387] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 01/06/2023] [Accepted: 01/24/2023] [Indexed: 03/10/2023] Open
Abstract
PURPOSE Breast cancer (BC) is the most common cancer among Egyptian females. No current national cancer database is available in Egypt to provide reliable data on the specific clinicopathologic features of BC in this population. Herein, we investigated the clinical profile of BC among Egyptian women. METHODS A systematic review of studies on BC published from inception until December 2021 was performed. We explored pooled estimated proportions of different stages of BC at presentation in Egypt and other clinicopathologic features including age, menopausal status, tumor (T) and lymph node (N) stages, and biological subtypes. Data analysis was performed using meta package (R). RESULTS Twenty-six studies were eligible for our systematic review and meta-analysis, including 31,172 BC cases. In 12 studies, including 15,067 patients with BC, the estimated mean age was 50.46 years (95% CI, 48.7 to 52.1; I2, 99%), with a pooled proportion of premenopausal/perimenopausal women of 57% (95% CI, 50 to 63; I2, 98%). Among 9,738 patients with BC, pooled proportions of stage I, II, III, and IV were 6% (95% CI, 4 to 8; I2, 90%), 37% (95% CI, 31 to 43; I2, 93%), 45% (95% CI, 42 to 49; I2, 78%), and 11% (95% CI, 9 to 15; I2, 87%), respectively. The pooled proportions of patients with T3 and T4 tumors were 21% (95% CI, 14 to 31; I2, 99%) and 8% (95% CI, 5 to 12; I2, 96%), respectively, while those with positive lymph nodes were 70% (95% CI, 59 to 79; I2, 99%). CONCLUSION Dominance of advanced stage and young age at diagnosis represented the two main features of BC among Egyptian women. Our data may serve to guide the policymakers in Egypt as well as other countries with lower resources to prioritize the diagnostic and therapeutic needs in this context.
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Affiliation(s)
- Hamdy A. Azim
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza, Egypt
- Cairo Oncology Center, Cairo, Egypt
| | - Hagar Elghazawy
- Cairo Oncology Center, Cairo, Egypt
- Clinical Oncology Department, Ain Shams University, Cairo, Egypt
| | - Ramy M. Ghazy
- Tropical Health Department, High Institute of Public Health, Alexandria University, Alexandria, Egypt
| | | | | | - Amira Elzorkany
- Training and Biostatistics Administration, Ministry of Health and Population, Alexandria, Egypt
| | - Loay Kassem
- Clinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Giza, Egypt
- Cairo Oncology Center, Cairo, Egypt
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Dołęga-Kozierowski B, Lis M, Marszalska-Jacak H, Koziej M, Celer M, Bandyk M, Kasprzak P, Szynglarewicz B, Matkowski R. Multimodality imaging in lobular breast cancer: Differences in mammography, ultrasound, and MRI in the assessment of local tumor extent and correlation with molecular characteristics. Front Oncol 2022; 12:855519. [PMID: 36072800 PMCID: PMC9441946 DOI: 10.3389/fonc.2022.855519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 07/11/2022] [Indexed: 11/28/2022] Open
Abstract
Introduction Invasive lobular breast cancer (ILC) is a diagnostic challenge due to the diversity of morphological features. The objective of the study was to investigate the presentation and local extent of ILC using various imaging techniques and to assess the correlation between imaging and molecular profile. Materials and methods We reviewed 162 consecutive patients with ILC found on vacuum-assisted biopsy, who underwent evaluation of the lesion morphology and extent using ultrasound (US), mammography (MMG), and magnetic resonance imaging (MRI). Radiographic features were compared with ILC intrinsic subtype based on the expression of Ki-67 and estrogen, progesterone, and HER2 receptors. Results A total of 113 mass lesions and 49 non-mass enhancements (NMEs) were found in MRI. Masses were typically irregular and spiculated, showing heterogeneous contrast enhancement, diffusion restriction, and type III enhancement curve. NMEs presented mainly as the area of focal or multiregional distribution with heterogeneous or clumped contrast enhancement, diffusion restriction, and type III enhancement curve. Lesion extent significantly varied between MRI and MMG/ultrasonography (USG) (P < 0.001) but did not differ between MGF and ultrasonography (USG). The larger the ILC, the higher the disproportion when lesion extent in MRI was compared with MMG (P < 0.001) and ultrasonography (USG) (P < 0.001). In the study group, there were 97 cases of luminal A subtype (59.9%), 54 cases of luminal B HER2− (33.3%), nine cases of luminal B HER2+ (5.5%), and two cases of triple negative (1.2%). The HER2 type was not found in the study group. We did not observe any significant correlation between molecular profile and imaging. Conclusion MRI is the most effective technique for the assessment of ILC local extent, which is important for optimal treatment planning. Further studies are needed to investigate if the intrinsic subtype of ILC can be predicted by imaging features on MRI.
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Affiliation(s)
- Bartosz Dołęga-Kozierowski
- Breast Unit, Department of Breast Imaging, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
| | - Michał Lis
- Burn and Plastic Surgery Department, Ludwik Rydygier Memorial Specialized Hospital in Krakow, Krakow, Poland
- *Correspondence: Michał Lis,
| | - Hanna Marszalska-Jacak
- Breast Unit, Department of Breast Imaging, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
| | - Mateusz Koziej
- Department of Anatomy, Jagiellonian University Medical College, Krakow, Poland
| | - Marcin Celer
- Breast Unit, Department of Breast Imaging, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
| | - Małgorzata Bandyk
- Breast Unit, Department of Breast Imaging, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
| | - Piotr Kasprzak
- Breast Unit, Department of Breast Imaging, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
| | - Bartłomiej Szynglarewicz
- Breast Unit, Department of Breast Surgery, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
- Department of Oncology, Faculty of Medicine, Wroclaw Medical University, Wroclaw, Poland
| | - Rafał Matkowski
- Breast Unit, Department of Breast Surgery, Lower Silesian Oncology, Pulmonology and Hematology Center, Wroclaw, Poland
- Department of Oncology, Faculty of Medicine, Wroclaw Medical University, Wroclaw, Poland
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Abdallah H, Elwy A, Alsayed A, Rabea A, Magdy N. Metastatic Breast Lobular Carcinoma to Unusual Sites: A Report of Three Cases and Review of Literature. J Med Cases 2021; 11:292-295. [PMID: 34434416 PMCID: PMC8383673 DOI: 10.14740/jmc3538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/18/2020] [Indexed: 12/13/2022] Open
Abstract
Invasive lobular carcinoma of the breast is the second most common type of invasive breast carcinoma. Invasive lobular carcinoma has an unusual pattern of metastases, which poses a diagnostic challenge for both clinicians and pathologists. We herein present three cases of breast invasive lobular carcinoma presented with metastasis to unusual sites, namely, uterus, colon and stomach. We recommend a higher index of suspicion in any case with breast cancer developing gastrointestinal tract or genital tract symptoms.
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Affiliation(s)
| | - Amira Elwy
- Pathology Department, South Egypt Cancer Institute, Assiut University, Assiut Governorate, Egypt.,Pathology Department, Shefaa Al-Orman Hospital, Luxor, Egypt
| | - Aya Alsayed
- Medical Oncology Department, National Cancer Institute, Cairo University, Egypt
| | - Ahmed Rabea
- Medical Oncology Department, Shefaa Al-Orman Hospital, Luxor, Egypt
| | - Nesreen Magdy
- Pathology Department, Shefaa Al-Orman Hospital, Luxor, Egypt
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Ye LJ, Suo HD, Liang CY, Zhang L, Jin ZN, Yu CZ, Chen B. Nomogram for predicting the risk of bone metastasis in breast cancer: a SEER population-based study. Transl Cancer Res 2020; 9:6710-6719. [PMID: 35117281 PMCID: PMC8798558 DOI: 10.21037/tcr-20-2379] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 10/21/2020] [Indexed: 12/11/2022]
Abstract
Background Bone is the most common metastasis site of breast cancer. The prognosis of bone metastasis is better than other distant metastases, but patients with skeletal related events (SREs) have a poor quality of life, high healthcare costs and low survival rates. This study aimed to establish an effective nomogram for predicting risk of bone metastasis of breast cancer. Methods The nomogram was built on 4,895 adult/female/primary invasive breast cancer patients with complete clinicopathologic information, captured by the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015. Five biological factors (age, grade, histologic type, surgery of breast lesions and subtypes) were assessed with logistic regression to predict the risk of bone metastases. The predictive accuracy and discriminative ability of the nomogram were determined by the Receiver Operating Characteristic (ROC) curves and the calibration plot. Results were validated on a separate 2,093 cohort using bootstrap resampling from 2010 to 2015 as an internal group and a retrospective study on 120 patients in the First Affiliated Hospital of China Medical University from 2010 to 2014 at the same situation as an external group. Results On multivariate logistic regression of the primary cohort, independent factors for bone metastases were age, grade, histologic type, surgery of breast lesions and subtypes, which were all selected into the nomogram. The calibration plot for probability of incidence showed good agreement between prediction by nomogram and two observations. The ROC curves presented a good statistical model for risk of bone metastasis, and the corresponding AUC value of the development group, internal validation group and external validation group were 0.678, 0.689 and 0.704 respectively. Conclusions The proposed nomogram resulted in more-accurate prognostic prediction for breast cancer patients with bone metastases.
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Affiliation(s)
- Li-Jun Ye
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China.,Department of Breast Surgery, Tungwah Hospital of Sun Yat-sen University, Dongguan, China
| | - Huan-Dan Suo
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Chun-Yan Liang
- Department of Medical Oncology, the Fourth Affiliated Hospital of China, Shenyang, China
| | - Lei Zhang
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Zi-Ning Jin
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Cheng-Ze Yu
- Department of Breast Surgery, Dongguan Kanghua Hospital, Dongguan, China
| | - Bo Chen
- Department of Breast Surgery, The First Affiliated Hospital of China Medical University, Shenyang, China
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Sanges F, Floris M, Cossu-Rocca P, Muroni MR, Pira G, Urru SAM, Barrocu R, Gallus S, Bosetti C, D'Incalci M, Manca A, Uras MG, Medda R, Sollai E, Murgia A, Palmas D, Atzori F, Zinellu A, Cambosu F, Moi T, Ghiani M, Marras V, Santona MC, Canu L, Valle E, Sarobba MG, Onnis D, Asunis A, Cossu S, Orrù S, De Miglio MR. Histologic subtyping affecting outcome of triple negative breast cancer: a large Sardinian population-based analysis. BMC Cancer 2020; 20:491. [PMID: 32487046 PMCID: PMC7268380 DOI: 10.1186/s12885-020-06998-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Accepted: 05/24/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Triple Negative breast cancer (TNBC) includes a heterogeneous group of tumors with different clinico-pathological features, molecular alterations and treatment responsivity. Our aim was to evaluate the clinico-pathological heterogeneity and prognostic significance of TNBC histologic variants, comparing "special types" to high-grade invasive breast carcinomas of no special type (IBC-NST). METHODS This study was performed on data obtained from TNBC Database, including pathological features and clinical records of 1009 TNBCs patients diagnosed between 1994 and 2015 in the four most important Oncology Units located in different hospitals in Sardinia, Italy. Kaplan-Meier analysis, log-rank test and multivariate Cox proportional-hazards regression were applied for overall survival (OS) and disease free survival (DFS) according to TNBC histologic types. RESULTS TNBC "special types" showed significant differences for several clinico-pathological features when compared to IBC-NST. We observed that in apocrine carcinomas as tumor size increased, the number of metastatic lymph nodes manifestly increased. Adenoid cystic carcinoma showed the smallest tumor size relative to IBC-NST. At five-year follow-up, OS was 92.1, 100.0, and 94.5% for patients with apocrine, adenoid cystic and medullary carcinoma, respectively; patients with lobular and metaplastic carcinoma showed the worst OS, with 79.7 and 84.3%, respectively. At ten-years, patients with adenoid cystic (100.0%) and medullary (94.5%) carcinoma showed a favourable prognosis, whereas patients with lobular carcinoma showed the worst prognosis (73.8%). TNBC medullary type was an independent prognostic factor for DFS compared to IBC-NST. CONCLUSIONS Our study confirms that an accurate and reliable histopathologic definition of TNBC subtypes has a significant clinical utility and is effective in the therapeutic decision-making process, with the aim to develop innovative and personalized treatments.
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Affiliation(s)
- Francesca Sanges
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Matteo Floris
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Biomedicine Sector, Center for Advanced Studies, Research and Development in Sardinia Technology Park Polaris, Cagliari, Italy
| | - Paolo Cossu-Rocca
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Via P. Manzella, 4, 07100, Sassari, Italy.
- Department of Diagnostic Services, "Giovanni Paolo II" Hospital, ASSL Olbia-ATS Sardegna, Olbia, Italy.
| | - Maria R Muroni
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Via P. Manzella, 4, 07100, Sassari, Italy
| | - Giovanna Pira
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Silvana Anna Maria Urru
- Biomedicine Sector, Center for Advanced Studies, Research and Development in Sardinia Technology Park Polaris, Cagliari, Italy
- School of Hospital Pharmacy, University of Sassari, Sassari, Italy
| | - Renata Barrocu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Silvano Gallus
- Department of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Cristina Bosetti
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Maurizio D'Incalci
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | | | - Maria Gabriela Uras
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Via P. Manzella, 4, 07100, Sassari, Italy
| | - Ricardo Medda
- Biomedicine Sector, Center for Advanced Studies, Research and Development in Sardinia Technology Park Polaris, Cagliari, Italy
| | - Elisabetta Sollai
- Department of Pathology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | - Alma Murgia
- Department of Pathology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | - Dolores Palmas
- Department of Medical Oncology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | | | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Francesca Cambosu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Tiziana Moi
- Department of Pathology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | - Massimo Ghiani
- Department of Medical Oncology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | | | | | - Luisa Canu
- Department of Pathology, ASSL Nuoro, Nuoro, Italy
| | - Enrichetta Valle
- Department of Medical Oncology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | | | - Daniela Onnis
- Department of Pathology, Brotzu Hospital, Cagliari, Italy
| | - Anna Asunis
- Department of Pathology, Brotzu Hospital, Cagliari, Italy
| | - Sergio Cossu
- Department of Pathology, ASSL Nuoro, Nuoro, Italy
| | - Sandra Orrù
- Department of Pathology, "A. Businco" Oncologic Hospital, ASL Cagliari, Cagliari, Italy
| | - Maria Rosaria De Miglio
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Via P. Manzella, 4, 07100, Sassari, Italy.
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8
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Williams LA, Hoadley KA, Nichols HB, Geradts J, Perou CM, Love MI, Olshan AF, Troester MA. Differences in race, molecular and tumor characteristics among women diagnosed with invasive ductal and lobular breast carcinomas. Cancer Causes Control 2019; 30:31-39. [PMID: 30617775 DOI: 10.1007/s10552-018-1121-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 12/06/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND The dominant invasive breast cancer histologic subtype, ductal carcinoma, shows intrinsic subtype diversity. However, lobular breast cancers are predominantly Luminal A. Both histologic subtypes show distinct relationships with patient and tumor characteristics, but it is unclear if these associations remain after accounting for intrinsic subtype. METHODS Generalized linear models were used to estimate relative frequency differences (RFDs) and 95% confidence intervals (95% CIs) for the associations between age, race, tumor characteristics, immunohistochemistry (IHC) and RNA-based intrinsic subtype, TP53 status, and histologic subtype in the Carolina Breast Cancer Study (CBCS, n = 3,182) and The Cancer Genome Atlas (TCGA, n = 808). RESULTS Relative to ductal tumors, lobular tumors were significantly more likely to be Luminal A [CBCS RNA RFD: 44.9%, 95% CI (39.6, 50.1); TCGA: RFD: 50.5%, 95% CI (43.9, 57.1)], were less frequent among young (≤ 50 years) and black women, were larger in size, low grade, less frequently had TP53 pathway defects, and were diagnosed at later stages. These associations persisted among Luminal A tumors (n = 242). CONCLUSIONS While histology is strongly associated with molecular characteristics, histologic associations with age, race, size, grade, and stage persisted after restricting to Luminal A subtype. Histology may continue to be clinically relevant among Luminal A breast cancers.
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Affiliation(s)
- Lindsay A Williams
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Dr, Chapel Hill, NC, 27599, USA
| | - Katherine A Hoadley
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Dr, Chapel Hill, NC, 27599, USA
| | - Joseph Geradts
- Department of Population Sciences, City of Hope National Medical Center, Duarte, CA, 91010, USA
| | - Charles M Perou
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Michael I Love
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.,Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Andrew F Olshan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Dr, Chapel Hill, NC, 27599, USA
| | - Melissa A Troester
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Dr, Chapel Hill, NC, 27599, USA. .,Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA. .,Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
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9
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Liao HY, Zhang WW, Sun JY, Li FY, He ZY, Wu SG. The Clinicopathological Features and Survival Outcomes of Different Histological Subtypes in Triple-negative Breast Cancer. J Cancer 2018; 9:296-303. [PMID: 29344276 PMCID: PMC5771337 DOI: 10.7150/jca.22280] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 10/11/2017] [Indexed: 12/31/2022] Open
Abstract
Purpose: To determine the clinicopathological features and survival outcomes of triple-negative breast cancer (TNBC) according to different histological subtypes. Methods: Using the Surveillance, Epidemiology, and End Results database, we included TNBC cases in 2010-2013. The effect of histological subtype on breast cancer-specific survival (BCSS) and overall survival (OS) were analyzed using univariate and multivariate analyses. Results: A total of 19,900 patients were identified. Infiltrating ductal carcinoma not otherwise specified accounted for 91.6% of patients, followed by metaplastic carcinoma (2.7%), medullary carcinoma (1.4%), mixed lobular-ductal carcinoma (1.4%), lobular carcinoma (1.3%), apocrine carcinoma (1.0%), and adenoid cystic carcinoma (0.6%). Medullary carcinoma was more frequently poorly/undifferentiated. Significantly more lobular carcinoma, mixed lobular-ductal carcinoma, and metaplastic carcinoma patients had larger tumors. Adenoid cystic carcinoma, metaplastic carcinoma, medullary carcinoma, and apocrine carcinoma were more frequently node-negative. Lobular carcinoma (16.0%) and mixed lobular-ductal carcinoma (10.4%) more frequently had distant stage at initial diagnosis. Histologic subtype was an independent prognostic factor of BCSS and OS. Compared with infiltrating ductal carcinoma, medullary carcinoma and apocrine carcinoma had better BCSS and OS, while mixed lobular-ductal carcinoma and metaplastic carcinoma had worse survival. Adenoid cystic carcinoma survival was not significantly different from that of infiltrating ductal carcinoma. Conclusions: TNBC histological subtypes have different clinicopathological characteristics and survival outcomes. Medullary carcinoma and apocrine adenocarcinoma have excellent prognosis; mixed lobular-ductal carcinoma and metaplastic carcinoma are the most aggressive subtypes.
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Affiliation(s)
- Hong-Ye Liao
- Department of Breast Surgery, Xiamen Maternity and Child Care Hospital, Xiamen 361003, People's Republic of China
| | - Wen-Wen Zhang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, People's Republic of China
| | - Jia-Yuan Sun
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, People's Republic of China
| | - Feng-Yan Li
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, People's Republic of China
| | - Zhen-Yu He
- Department of Radiation Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Guangzhou 510060, People's Republic of China
| | - San-Gang Wu
- Department of Radiation Oncology, Xiamen Cancer Hospital, the First Affiliated Hospital of Xiamen University, Xiamen 361003, People's Republic of China
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10
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Williams LA, Nichols HB, Hoadley KA, Tse CK, Geradts J, Bell ME, Perou CM, Love MI, Olshan AF, Troester MA. Reproductive risk factor associations with lobular and ductal carcinoma in the Carolina Breast Cancer Study. Cancer Causes Control 2018; 29:25-32. [PMID: 29124544 PMCID: PMC5903274 DOI: 10.1007/s10552-017-0977-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 10/30/2017] [Indexed: 12/15/2022]
Abstract
BACKGROUND Invasive lobular breast tumors display unique reproductive risk factor profiles. Lobular tumors are predominantly Luminal A subtype, and it is unclear whether reported risk factor associations are independent of molecular subtype. METHODS Polytomous logistic regression was used to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs) for the associations between risk factors and histologic subtype [ductal (n = 2,856), lobular (n = 326), and mixed ductal-lobular (n = 473)] in the Carolina Breast Cancer Study (1993-2013). Three-marker immunohistochemical clinical subtypes were defined as Luminal A (ER+ or PR+/HER2-), Luminal B (ER+ or PR+/HER2+), Triple Negative (ER-/PR-/HER2-), and HER2+ (ER-/PR-/HER2+). RESULTS In case-case analyses compared to ductal, lobular tumors were significantly associated with lactation duration > 12 months [OR 1.86, 95% CI (1.33-2.60)], age at first birth ≥ 26 years [OR: 1.35, 95% CI: (1.03-1.78)], and current oral contraceptive use [OR: 1.86, 95% CI: (1.08-3.20)]. Differences in risk factor associations between ductal and lobular tumors persisted after restricting to Luminal A subtype. CONCLUSIONS Lobular tumors were associated with older age at first birth, increased lactation duration, and current oral contraceptive use. Etiologic heterogeneity by histology persisted after restricting to Luminal A subtype, suggesting both tumor histology and intrinsic subtype play integral parts in breast cancer risk.
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Affiliation(s)
- Lindsay A Williams
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Hazel B Nichols
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Katherine A Hoadley
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Chiu Kit Tse
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Joseph Geradts
- Department of Pathology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA
| | - Mary Elizabeth Bell
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Charles M Perou
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Michael I Love
- Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Andrew F Olshan
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Melissa A Troester
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
- Department of Pathology and Laboratory Medicine, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
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11
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Chen Z, Yang J, Li S, Lv M, Shen Y, Wang B, Li P, Yi M, Zhao X, Zhang L, Wang L, Yang J. Invasive lobular carcinoma of the breast: A special histological type compared with invasive ductal carcinoma. PLoS One 2017; 12:e0182397. [PMID: 28863134 PMCID: PMC5580913 DOI: 10.1371/journal.pone.0182397] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 07/17/2017] [Indexed: 12/13/2022] Open
Abstract
The clinical outcomes and therapeutic strategies for infiltrating ductal carcinoma (IDC) and infiltrating lobular carcinoma (ILC) are not uniform. The primary objectives of this study were to identify the differences in the clinical characteristics and prognoses between ILC and IDC, and identify the high-risk population based on the hormone receptor status and metastasis sites. The Surveillance, Epidemiology, and End Results Program database was searched and patients diagnosed with ILC or IDC from 1990 to 2013 were identified. In total,796,335 patients were analyzed, including 85,048 withILC (10.7%) and 711,287 withIDC (89.3%). The ILC group was correlatedwith older age, larger tumor size, later stage, lower grade, metastasis disease(M1) disease, and greater counts ofpositive lymph nodesandestrogen-receptor-positive (ER)/progesterone receptor-positive (PR) positive nodes. The overall survival showed an early advantage for ILC but a worse outcome after 5 years. Regarding the disease-specific survival, the IDC cohort had advantages over the ILC group, both during the early years and long-term. In hormone status and metastasis site subgroup analyses, the ER+/PR+ subgroup had the best survival, while the ER+/PR- subgroup had the worst outcome, especially the ILC cohort. ILC and IDC had different metastasis patterns. The proportion of bone metastasis was higher in the ILC group (91.52%) than that in the IDC (76.04%), and the ILC group was more likely to have multiple metastasis sites. Survival analyses showed patients with ILC had a higher risk of liver metastasis (disease-specific survival[DSS]; P = 0.046), but had a better overall survival than the bone metastasis group (P<0.0001). We concluded that the long-term prognosis for ILC was poorer than that for IDC, and the ER+/PR- subgroup had the worst outcome. Therefore, the metastasis pattern and prognosis must be seriously evaluated, and a combination of endocrine therapy and chemotherapy should be considered.
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Affiliation(s)
- Zheling Chen
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Jiao Yang
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Shuting Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Meng Lv
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Yanwei Shen
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Biyuan Wang
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Pan Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Min Yi
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, United States of America
| | - Xiao’ai Zhao
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Lingxiao Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Le Wang
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Jin Yang
- Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
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