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Granata V, Fusco R, Setola SV, Brunese MC, Di Mauro A, Avallone A, Ottaiano A, Normanno N, Petrillo A, Izzo F. Machine learning and radiomics analysis by computed tomography in colorectal liver metastases patients for RAS mutational status prediction. LA RADIOLOGIA MEDICA 2024; 129:957-966. [PMID: 38761342 DOI: 10.1007/s11547-024-01828-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 05/13/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE To assess the efficacy of machine learning and radiomics analysis by computed tomography (CT) in presurgical setting, to predict RAS mutational status in colorectal liver metastases. METHODS Patient selection in a retrospective study was carried out from January 2018 to May 2021 considering the following inclusion criteria: patients subjected to surgical resection for liver metastases; proven pathological liver metastases; patients subjected to enhanced CT examination in the presurgical setting with a good quality of images; and RAS assessment as standard reference. A total of 851 radiomics features were extracted using the PyRadiomics Python package from the Slicer 3D image computing platform after slice-by-slice segmentation on CT portal phase by two expert radiologists of each individual liver metastasis performed first independently by the individual reader and then in consensus. Balancing technique was performed, and inter- and intraclass correlation coefficients were calculated to assess the between-observer and within-observer reproducibility of features. Receiver operating characteristics (ROC) analysis with the calculation of area under the ROC curve (AUC), sensitivity (SENS), specificity (SPEC), positive predictive value (PPV), negative predictive value (NPV) and accuracy (ACC) were assessed for each parameter. Linear and non-logistic regression model (LRM and NLRM) and different machine learning-based classifiers were considered. Moreover, features selection was performed before and after a normalized procedure using two different methods (3-sigma and z-score). RESULTS Seventy-seven liver metastases in 28 patients with a mean age of 60 years (range 40-80 years) were analyzed. The best predictors, at univariate analysis for both normalized procedures, were original_shape_Maximum2DDiameter and wavelet_HLL_glcm_InverseVariance that reached an accuracy of 80%, an AUC ≥ 0.75, a sensitivity ≥ 80% and a specificity ≥ 70% (p value < < 0.01). However, a multivariate analysis significantly increased the accuracy in RAS prediction when a linear regression model (LRM) was used. The best performance was obtained using a LRM combining linearly 12 robust features after a z-score normalization procedure: AUC of 0.953, accuracy 98%, sensitivity 96%, specificity of 100%, PPV 100% and NPV 96% (p value < < 0.01). No statistically significant increase was obtained considering the tested machine learning both without normalization and with normalization methods. CONCLUSIONS Normalized approach in CT radiomics analysis allows to predict RAS mutational status in colorectal liver metastases patients.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, Italy.
| | | | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, Italy
| | - Maria Chiara Brunese
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Annabella Di Mauro
- Pathological Anatomy and Cytopathology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Antonio Avallone
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Alessandro Ottaiano
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Nicola Normanno
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", 47014, Mendola, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
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Koti S, Demyan L, Deutsch G, Weiss M. Surgery for Oligometastatic Pancreatic Cancer: Defining Biologic Resectability. Ann Surg Oncol 2024; 31:4031-4041. [PMID: 38502293 PMCID: PMC11076395 DOI: 10.1245/s10434-024-15129-8] [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: 12/14/2023] [Accepted: 02/17/2024] [Indexed: 03/21/2024]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is most often metastatic at diagnosis. As systemic therapy continues to improve alongside advanced surgical techniques, the focus has shifted toward defining biologic, rather than technical, resectability. Several centers have reported metastasectomy for oligometastatic PDAC, yet the indications and potential benefits remain unclear. In this review, we attempt to define oligometastatic disease in PDAC and to explore the rationale for metastasectomy. We evaluate the existing evidence for metastasectomy in liver, peritoneum, and lung individually, assessing the safety and oncologic outcomes for each. Furthermore, we explore contemporary biomarkers of biological resectability in oligometastatic PDAC, including radiographic findings, biochemical markers (such as CA 19-9 and CEA), inflammatory markers (including neutrophil-to-lymphocyte ratio, C-reactive protein, and scoring indices), and liquid biopsy techniques. With careful consideration of existing data, we explore the concept of biologic resectability in guiding patient selection for metastasectomy in PDAC.
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Affiliation(s)
- Shruti Koti
- Department of General Surgery, Northwell Health, Queens, NY, USA.
- Northwell Health Cancer Institute, Northwell Health, New Hyde Park, NY, USA.
| | - Lyudmyla Demyan
- Department of General Surgery, Northwell Health, Queens, NY, USA
| | - Gary Deutsch
- Northwell Health Cancer Institute, Northwell Health, New Hyde Park, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Matthew Weiss
- Northwell Health Cancer Institute, Northwell Health, New Hyde Park, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
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3
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Ottaiano A, Santorsola M, Ianniello M, Ceccarelli A, Casillo M, Sabbatino F, Petrillo N, Cascella M, Caraglia F, Picone C, Perri F, Sirica R, Zappavigna S, Nasti G, Savarese G, Caraglia M. Predictive significance of FGFR4 p.G388R polymorphism in metastatic colorectal cancer patients receiving trifluridine/tipiracil (TAS-102) treatment. J Transl Med 2024; 22:379. [PMID: 38650006 PMCID: PMC11036552 DOI: 10.1186/s12967-024-05184-w] [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: 03/15/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024] Open
Abstract
BACKGROUND TAS-102 (Lonsurf®) is an oral fluoropyrimidine consisting of a combination of trifluridine (a thymidine analog) and tipiracil (a thymidine phosphorylation inhibitor). The drug is effective in metastatic colorectal cancer (mCRC) patients refractory to fluorouracil, irinotecan and oxaliplatin. This study is a real-world analysis, investigating the interplay of genotype/phenotype in relation to TAS-102 sensitivity. METHODS Forty-seven consecutive mCRC patients were treated with TAS-102 at the National Cancer Institute of Naples from March 2019 to March 2021, at a dosage of 35 mg/m2, twice a day, in cycles of 28 days (from day 1 to 5 and from day 8 to 12). Clinical-pathological parameters were described. Activity was evaluated with RECIST criteria (v1.1) and toxicity with NCI-CTC (v5.0). Survival was depicted through the Kaplan-Meyer curves. Genetic features of patients were evaluated with Next Generation Sequencing (NGS) through the Illumina NovaSeq 6000 platform and TruSigt™Oncology 500 kit. RESULTS Median age of patients was 65 years (range: 46-77). Forty-one patients had 2 or more metastatic sites and 38 patients underwent to more than 2 previous lines of therapies. ECOG (Eastern Cooperative Oncology Group) Performance Status (PS) was 2 in 19 patients. The median number of TAS-102 cycles was 4 (range: 2-12). The most frequent toxic event was neutropenia (G3/G4 in 16 patients). There were no severe (> 3) non-haematological toxicities or treatment-related deaths. Twenty-six patients experienced progressive disease (PD), 21 stable disease (SD). Three patients with long-lasting disease control (DC: complete, partial responses or stable disease) shared an FGFR4 (p.Gly388Arg) mutation. Patients experiencing DC had more frequently a low tumour growth rate (P = 0.0306) and an FGFR4 p.G388R variant (P < 0.0001). The FGFR4 Arg388 genotype was associated with better survival (median: 6.4 months) compared to the Gly388 genotype (median: 4 months); the HR was 0.25 (95% CI 0.12- 0.51; P = 0.0001 at Log-Rank test). CONCLUSIONS This phenotype/genotype investigation suggests that the FGFR4 p.G388R variant may serve as a new marker for identifying patients who are responsive to TAS-102. A mechanistic hypothesis is proposed to interpret these findings.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori Di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy.
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori Di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | - Monica Ianniello
- Centro Polidiagnostico Strumentale Srl, AMES, 80013, Naples, Italy
| | - Anna Ceccarelli
- Medical Oncology, Fondazione Policlinico Universitario Agostino Gemelli IRCCS- Università Cattolica del Sacro Cuore, Rome, Italy
| | - Marika Casillo
- Centro Polidiagnostico Strumentale Srl, AMES, 80013, Naples, Italy
| | - Francesco Sabbatino
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, Italy
| | - Nadia Petrillo
- Centro Polidiagnostico Strumentale Srl, AMES, 80013, Naples, Italy
| | - Marco Cascella
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081, Baronissi, Italy
| | - Francesco Caraglia
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via L. de Crecchio, 7, 80138, Naples, Italy
| | - Carmine Picone
- Istituto Nazionale Tumori Di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | - Francesco Perri
- Istituto Nazionale Tumori Di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | - Roberto Sirica
- Centro Polidiagnostico Strumentale Srl, AMES, 80013, Naples, Italy
| | - Silvia Zappavigna
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via L. de Crecchio, 7, 80138, Naples, Italy
- Laboratory of Precision and Molecular Oncology, Institute of Genetic Research, Biogem Scarl, Ariano Irpino, Italy
| | - Guglielmo Nasti
- Istituto Nazionale Tumori Di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | | | - Michele Caraglia
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via L. de Crecchio, 7, 80138, Naples, Italy.
- Laboratory of Precision and Molecular Oncology, Institute of Genetic Research, Biogem Scarl, Ariano Irpino, Italy.
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Zhao H, Song G, Wang R, Guan N, Yun C, Yang J, Ma JB, Li H, Xiao W, Peng L. Primary tumor resection improves prognosis of unresectable carcinomas of the transverse colon including flexures with pulmonary metastasis: a cohort study. Eur J Cancer Prev 2024; 33:95-104. [PMID: 37823436 PMCID: PMC10833197 DOI: 10.1097/cej.0000000000000841] [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: 06/07/2023] [Accepted: 08/15/2023] [Indexed: 10/13/2023]
Abstract
PURPOSE Studies of unresectable colorectal cancer pulmonary metastasis (CRPM) have rarely analyzed patient prognosis from the perspective of colonic subsites. This study aimed to evaluate the effects of primary tumor resection (PTR) on the prognosis of patients with unresectable pulmonary metastases of transverse colon cancer pulmonary metastasis (UTCPM), hepatic flexure cancer pulmonary metastasis (UHFPM), and splenic flexure cancer pulmonary metastasis (USFPM). METHODS Patients were identified from the Surveillance, Epidemiology, and End Results database between 2000 and 2018. The Cox proportional hazards regression models were used to identify prognostic factors of overall survival (OS) and cause-specific survival (CSS). The Kaplan-Meier analyses and log-rank tests were conducted to assess the effectiveness of PTR on survival. RESULTS This study included 1294 patients: 419 with UHFPM, 636 with UTCPM, and 239 with USFPM. Survival analysis for OS and CSS in the PTR groups, showed that there were no statistical differences in the the UHFPM, UTCPM, and USFPM patients. There were statistical differences in the UHFPM, UTCPM, and USFPM patients for OS and CSS. Three non-PTR subgroups showed significant statistical differences for OS and CSS. CONCLUSION We confirmed the different survival rates of patients with UTCPM, UHFPM, and USFPM and proved for the first time that PTR could provide survival benefits for patients with unresectable CRPM from the perspective of the colonic subsites of the transverse colon, hepatic flexure, and splenic flexure.
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Affiliation(s)
- Huixia Zhao
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
| | - Guangze Song
- Department of Orthopedics, Aerospace Center Hospital, Beijing
| | - Ruliang Wang
- Department of Oncology, Haihe Hospital, Tianjin University, Tianjin
| | - Na Guan
- Jinzhou Medical University, Shenyang
| | - Chao Yun
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
| | - Jingwen Yang
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
| | - Jin-Bao Ma
- Department of Drug-resistance Tuberculosis, West Section of HangTian Avenue, Xi’an Chest Hospital, Xi’an, Shanxi Province, China
| | - Hui Li
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
| | - Wenhua Xiao
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
| | - Liang Peng
- Department of Oncology, The Fourth Medical Center of PLA General Hospital
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Granata V, Fusco R, Brunese MC, Di Mauro A, Avallone A, Ottaiano A, Izzo F, Normanno N, Petrillo A. Machine learning-based radiomics analysis in predicting RAS mutational status using magnetic resonance imaging. LA RADIOLOGIA MEDICA 2024; 129:420-428. [PMID: 38308061 DOI: 10.1007/s11547-024-01779-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 01/04/2024] [Indexed: 02/04/2024]
Abstract
PURPOSE To assess the efficacy of radiomics features, obtained by magnetic resonance imaging (MRI) with hepatospecific contrast agent, in pre-surgical setting, to predict RAS mutational status in liver metastases. METHODS Patients with MRI in pre-surgical setting were enrolled in a retrospective study. Manual segmentation was made by means 3D Slicer image computing, and 851 radiomics features were extracted as median values using the PyRadiomics Python package. The features were extracted considering the agreement with the Imaging Biomarker Standardization Initiative (IBSI). Balancing was performed through synthesis of samples for the underrepresented classes using the self-adaptive synthetic oversampling (SASYNO) approach. Inter- and intraclass correlation coefficients (ICC) were calculated to assess the between-observer and within-observer reproducibility of all radiomics characteristics. For continuous variables, nonparametric Wilcoxon-Mann-Whitney test was utilized. Benjamini and Hochberg's false discovery rate (FDR) adjustment for multiple testing was used. Receiver operating characteristics (ROC) analysis with the calculation of area under the ROC curve (AUC), sensitivity (SENS), specificity (SPEC), positive predictive value (PPV), negative predictive value (NPV) and accuracy (ACC) were assessed for each parameter. Linear and non-logistic regression model (LRM and NLRM) and different machine learning-based classifiers including decision tree (DT), k-nearest neighbor (KNN) and support vector machine (SVM) were considered. Moreover, features selection were performed before and after a normalized procedure using two different methods (3-sigma and z-score). McNemar test was used to assess differences statistically significant between dichotomic tables. All statistical procedures were done using MATLAB R2021b Statistics and Machine Toolbox (MathWorks, Natick, MA, USA). RESULTS Seven normalized radiomics features, extracted from arterial phase, 11 normalized radiomics features, from portal phase, 12 normalized radiomics features from hepatobiliary phase and 12 normalized features from T2-W SPACE sequence were robust predictors of RAS mutational status. The multivariate analysis increased significantly the accuracy in RAS prediction when a LRM was used, combining 12 robust normalized features extracted by VIBE hepatobiliary phase reaching an accuracy of 99%, a sensitivity 97%, a specificity of 100%, a PPV of 100% and a NPV of 98%. No statistically significant increase was obtained, considering the tested classifiers DT, KNN and SVM, both without normalization and with normalization methods. CONCLUSIONS Normalized approach in MRI radiomics analysis allows to predict RAS mutational status.
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Affiliation(s)
- Vincenza Granata
- Radiology Unit, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, Italy.
| | | | - Maria Chiara Brunese
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Annabella Di Mauro
- Pathological Anatomy and Cytopathology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Antonio Avallone
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Alessandro Ottaiano
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Francesco Izzo
- Epatobiliary Surgical Oncology Unit, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Nicola Normanno
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS Di Napoli, 80131, Naples, Italy
| | - Antonella Petrillo
- Radiology Unit, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, Italy
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Yokoi R, Tajima JY, Fukada M, Hayashi H, Kuno M, Asai R, Sato Y, Yasufuku I, Kiyama S, Tanaka Y, Murase K, Matsuhashi N. Optimizing Treatment Strategy for Oligometastases/Oligo-Recurrence of Colorectal Cancer. Cancers (Basel) 2023; 16:142. [PMID: 38201569 PMCID: PMC10777959 DOI: 10.3390/cancers16010142] [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: 11/28/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer, and nearly half of CRC patients experience metastases. Oligometastatic CRC represents a distinct clinical state characterized by limited metastatic involvement, demonstrating a less aggressive nature and potentially improved survival with multidisciplinary treatment. However, the varied clinical scenarios giving rise to oligometastases necessitate a precise definition, considering primary tumor status and oncological factors, to optimize treatment strategies. This review delineates the concepts of oligometastatic CRC, encompassing oligo-recurrence, where the primary tumor is under control, resulting in a more favorable prognosis. A comprehensive examination of multidisciplinary treatment with local treatments and systemic therapy is provided. The overarching objective in managing oligometastatic CRC is the complete eradication of metastases, offering prospects of a cure. Essential to this management approach are local treatments, with surgical resection serving as the standard of care. Percutaneous ablation and stereotactic body radiotherapy present less invasive alternatives for lesions unsuitable for surgery, demonstrating efficacy in select cases. Perioperative systemic therapy, aiming to control micrometastatic disease and enhance local treatment effectiveness, has shown improvements in progression-free survival through clinical trials. However, the extension of overall survival remains variable. The review emphasizes the need for further prospective trials to establish a cohesive definition and an optimized treatment strategy for oligometastatic CRC.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Nobuhisa Matsuhashi
- Department of Gastroenterological Surgery and Pediatric Surgery, Gifu University Graduate School of Medicine, 1-1 Yanagido, Gifu City 501-1194, Gifu, Japan; (R.Y.); (K.M.)
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Santorsola M, Capuozzo M, Savarese G, Ianniello M, Petrillo N, Casillo M, Sabbatino F, Perri F, Ferrara F, Zovi A, Berretta M, Granata V, Nasti G, Ottaiano A. Oligo-Metastatic Disease in Oncology: Exploring the Limits and the Potential of Genetic Assessment. Genes (Basel) 2023; 14:2131. [PMID: 38136953 PMCID: PMC10742616 DOI: 10.3390/genes14122131] [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: 11/07/2023] [Revised: 11/24/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
Oligo-metastatic disease (OMD) in the field of oncology denotes a distinct subset of metastatic tumors characterized by less aggressive biological behavior and extended survival times in comparison to their widely metastatic counterparts. While there is a general consensus regarding the existence of OMD, there remains a lack of widely accepted criteria for its a priori identification at the time of presentation. This review delves into the concept of OMD, placing a particular emphasis on the significance of understanding the limitations and potential of genetic assessments. It explores how these aspects are crucial in advancing our comprehension of this phenomenon. In a rapidly advancing era of precision medicine, understanding the intricacies of OMD opens up exciting possibilities for tailored treatment approaches. By elucidating the genetic underpinnings and dynamic nature of this condition, we stand to improve patient outcomes and potentially shift the paradigm of metastatic cancer management.
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Affiliation(s)
- Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via Mariano Semmola, 80131 Napoli, Italy; (M.S.); (F.P.); (V.G.); (G.N.)
| | | | - Giovanni Savarese
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (G.S.); (M.I.); (N.P.); (M.C.)
| | - Monica Ianniello
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (G.S.); (M.I.); (N.P.); (M.C.)
| | - Nadia Petrillo
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (G.S.); (M.I.); (N.P.); (M.C.)
| | - Marika Casillo
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (G.S.); (M.I.); (N.P.); (M.C.)
| | - Francesco Sabbatino
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy;
| | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via Mariano Semmola, 80131 Napoli, Italy; (M.S.); (F.P.); (V.G.); (G.N.)
| | - Francesco Ferrara
- Hospital Pharmacist Manager, Pharmaceutical Department, Asl Napoli 3 Sud, Via Dell’amicizia 22, 80035 Nola, Italy;
| | - Andrea Zovi
- Hospital Pharmacist, Ministry of Health, Viale Giorgio Ribotta 5, 00144 Rome, Italy;
| | - Massimiliano Berretta
- Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy;
| | - Vincenza Granata
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via Mariano Semmola, 80131 Napoli, Italy; (M.S.); (F.P.); (V.G.); (G.N.)
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via Mariano Semmola, 80131 Napoli, Italy; (M.S.); (F.P.); (V.G.); (G.N.)
| | - Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via Mariano Semmola, 80131 Napoli, Italy; (M.S.); (F.P.); (V.G.); (G.N.)
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8
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Granata V, Fusco R, De Muzio F, Brunese MC, Setola SV, Ottaiano A, Cardone C, Avallone A, Patrone R, Pradella S, Miele V, Tatangelo F, Cutolo C, Maggialetti N, Caruso D, Izzo F, Petrillo A. Radiomics and machine learning analysis by computed tomography and magnetic resonance imaging in colorectal liver metastases prognostic assessment. LA RADIOLOGIA MEDICA 2023; 128:1310-1332. [PMID: 37697033 DOI: 10.1007/s11547-023-01710-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Accepted: 08/22/2023] [Indexed: 09/13/2023]
Abstract
OBJECTIVE The aim of this study was the evaluation radiomics analysis efficacy performed using computed tomography (CT) and magnetic resonance imaging in the prediction of colorectal liver metastases patterns linked to patient prognosis: tumor growth front; grade; tumor budding; mucinous type. Moreover, the prediction of liver recurrence was also evaluated. METHODS The retrospective study included an internal and validation dataset; the first was composed by 119 liver metastases from 49 patients while the second consisted to 28 patients with single lesion. Radiomic features were extracted using PyRadiomics. Univariate and multivariate approaches including machine learning algorithms were employed. RESULTS The best predictor to identify tumor growth was the Wavelet_HLH_glcm_MaximumProbability with an accuracy of 84% and to detect recurrence the best predictor was wavelet_HLH_ngtdm_Complexity with an accuracy of 90%, both extracted by T1-weigthed arterial phase sequence. The best predictor to detect tumor budding was the wavelet_LLH_glcm_Imc1 with an accuracy of 88% and to identify mucinous type was wavelet_LLH_glcm_JointEntropy with an accuracy of 92%, both calculated on T2-weigthed sequence. An increase statistically significant of accuracy (90%) was obtained using a linear weighted combination of 15 predictors extracted by T2-weigthed images to detect tumor front growth. An increase statistically significant of accuracy at 93% was obtained using a linear weighted combination of 11 predictors by the T1-weigthed arterial phase sequence to classify tumor budding. An increase statistically significant of accuracy at 97% was obtained using a linear weighted combination of 16 predictors extracted on CT to detect recurrence. An increase statistically significant of accuracy was obtained in the tumor budding identification considering a K-nearest neighbors and the 11 significant features extracted T1-weigthed arterial phase sequence. CONCLUSIONS The results confirmed the Radiomics capacity to recognize clinical and histopathological prognostic features that should influence the choice of treatments in colorectal liver metastases patients to obtain a more personalized therapy.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy.
| | | | - Federica De Muzio
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Maria Chiara Brunese
- Department of Medicine and Health Sciences V. Tiberio, University of Molise, 86100, Campobasso, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
| | - Alessandro Ottaiano
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Claudia Cardone
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Antonio Avallone
- Clinical Experimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, 80131, Naples, Italy
| | - Renato Patrone
- Division of Hepatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Silvia Pradella
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy
- SIRM Foundation, Italian Society of Medical and Interventional Radiology (SIRM), 20122, Milan, Italy
| | - Vittorio Miele
- Department of Radiology, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy
- SIRM Foundation, Italian Society of Medical and Interventional Radiology (SIRM), 20122, Milan, Italy
| | - Fabiana Tatangelo
- Division of Pathological Anatomy and Cytopathology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Carmen Cutolo
- Department of Medicine, Surgery and Dentistry, University of Salerno, 84084, Salerno, Italy
| | - Nicola Maggialetti
- Department of Medical Science, Neuroscience and Sensory Organs (DSMBNOS), University of Bari "Aldo Moro", 70124, Bari, Italy
| | - Damiano Caruso
- Department of Medical Surgical Sciences and Translational Medicine, Radiology Unit-Sant'Andrea University Hospital, Sapienza-University of Rome, 00189, Rome, Italy
| | - Francesco Izzo
- Division of Hepatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, 80131, Naples, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli, Naples, Italy
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9
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Ottaiano A, De Luca A, Santorsola M, Scognamiglio G, Di Mauro A, Chiodini P, Lambiase M, Sacco A, Petrillo A, Granata V, Fusco R, Mercadante E, Martucci N, De Luca G, Rocca AL, Celentano E, Crispo A, Di Gennaro P, Tatangelo F, Ferrara G, Izzo F, Belli A, Patrone R, Delrio P, Rega D, De Franciscis S, Muto P, Ravo V, Di Franco R, Borzillo V, Santagata S, Rea G, Castaldo D, Pace U, De Feo G, Scala S, Nasti G, Normanno N. Oligo-metastatic neoPlasms from the gastro-intestinal tract: iDentIfiCaTIon of cliNical and molecular drivers: the PREDICTION study. BMC Cancer 2023; 23:1010. [PMID: 37858132 PMCID: PMC10588113 DOI: 10.1186/s12885-023-11479-w] [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: 07/05/2023] [Accepted: 10/04/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND Metastatic disease in tumors originating from the gastrointestinal tract can exhibit varying degrees of tumor burden at presentation. Some patients follow a less aggressive disease course, characterized by a limited number of metastatic sites, referred to as "oligo-metastatic disease" (OMD). The precise biological characteristics that define the oligometastatic behavior remain uncertain. In this study, we present a protocol designed to prospectively identify OMD, with the aim of proposing novel therapeutic approaches and monitoring strategies. METHODS The PREDICTION study is a monocentric, prospective, observational investigation. Enrolled patients will receive standard treatment, while translational activities will involve analysis of the tumor microenvironment and genomic profiling using immunohistochemistry and next-generation sequencing, respectively. The first primary objective (descriptive) is to determine the prevalence of biological characteristics in OMD derived from gastrointestinal tract neoplasms, including high genetic concordance between primary tumors and metastases, a significant infiltration of T lymphocytes, and the absence of clonal evolution favoring specific driver genes (KRAS and PIK3CA). The second co-primary objective (analytic) is to identify a prognostic score for true OMD, with a primary focus on metastatic colorectal cancer. The score will comprise genetic concordance (> 80%), high T-lymphocyte infiltration, and the absence of clonal evolution favoring driver genes. It is hypothesized that patients with true OMD (score 3+) will have a lower rate of progression/recurrence within one year (20%) compared to those with false OMD (80%). The endpoint of the co-primary objective is the rate of recurrence/progression at one year. Considering a reasonable probability (60%) of the three factors occurring simultaneously in true OMD (score 3+), using a significance level of α = 0.05 and a test power of 90%, the study requires a minimum enrollment of 32 patients. DISCUSSION Few studies have explored the precise genetic and biological features of OMD thus far. In clinical settings, the diagnosis of OMD is typically made retrospectively, as some patients who undergo intensive treatment for oligometastases develop polymetastatic diseases within a year, while others do not experience disease progression (true OMD). In the coming years, the identification of true OMD will allow us to employ more personalized and comprehensive strategies in cancer treatment. TRIAL REGISTRATION ClinicalTrials.gov ID NCT05806151.
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Grants
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
- L4/8 Italian Government, Ministry of Health, Ricerca Corrente 2022
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Affiliation(s)
| | | | | | | | | | - Paolo Chiodini
- Section of Statistics, Department of Mental Health and Public Medicine, Università degli Studi della Campania Luigi Vanvitelli, Napoli, 80138, Italy
| | - Matilde Lambiase
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Alessandra Sacco
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | - Vincenza Granata
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Roberta Fusco
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | - Nicola Martucci
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Giuseppe De Luca
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | - Egidio Celentano
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Anna Crispo
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | | | - Gerardo Ferrara
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Francesco Izzo
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Andrea Belli
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Renato Patrone
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Paolo Delrio
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Daniela Rega
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | - Paolo Muto
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Vincenzo Ravo
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | | | - Sara Santagata
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Giuseppina Rea
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Daniela Castaldo
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Ugo Pace
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | | | - Stefania Scala
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Guglielmo Nasti
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
| | - Nicola Normanno
- Istituto Nazionale Tumori, IRCCS "G. Pascale", Napoli, 80131, Italy
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10
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Ottaiano A, Ianniello M, Santorsola M, Ruggiero R, Sirica R, Sabbatino F, Perri F, Cascella M, Di Marzo M, Berretta M, Caraglia M, Nasti G, Savarese G. From Chaos to Opportunity: Decoding Cancer Heterogeneity for Enhanced Treatment Strategies. BIOLOGY 2023; 12:1183. [PMID: 37759584 PMCID: PMC10525472 DOI: 10.3390/biology12091183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/29/2023]
Abstract
Cancer manifests as a multifaceted disease, characterized by aberrant cellular proliferation, survival, migration, and invasion. Tumors exhibit variances across diverse dimensions, encompassing genetic, epigenetic, and transcriptional realms. This heterogeneity poses significant challenges in prognosis and treatment, affording tumors advantages through an increased propensity to accumulate mutations linked to immune system evasion and drug resistance. In this review, we offer insights into tumor heterogeneity as a crucial characteristic of cancer, exploring the difficulties associated with measuring and quantifying such heterogeneity from clinical and biological perspectives. By emphasizing the critical nature of understanding tumor heterogeneity, this work contributes to raising awareness about the importance of developing effective cancer therapies that target this distinct and elusive trait of cancer.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Monica Ianniello
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (M.I.); (R.R.); (R.S.); (G.S.)
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Raffaella Ruggiero
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (M.I.); (R.R.); (R.S.); (G.S.)
| | - Roberto Sirica
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (M.I.); (R.R.); (R.S.); (G.S.)
| | - Francesco Sabbatino
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy;
| | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Marco Cascella
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Massimiliano Di Marzo
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Massimiliano Berretta
- Department of Clinical and Experimental Medicine, University of Messina, 98122 Messina, Italy;
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Via Luigi De Crecchio 7, 80138 Naples, Italy;
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, Via M. Semmola, 80131 Naples, Italy; (M.S.); (F.P.); (M.C.); (M.D.M.); (G.N.)
| | - Giovanni Savarese
- AMES, Centro Polidiagnostico Strumentale srl, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy; (M.I.); (R.R.); (R.S.); (G.S.)
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11
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Muendlein A, Geiger K, Heinzle C, Gaenger S, Winder T, Severgnini L, Reimann P, Brandtner EM, Leiherer A, Drexel H, Decker T, Nonnenbroich C, Dechow T. Cell-free circulating RAS mutation concentrations significantly impact the survival of metastatic colorectal cancer patients. J Cancer Res Clin Oncol 2023; 149:6435-6444. [PMID: 36763171 DOI: 10.1007/s00432-023-04623-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 01/27/2023] [Indexed: 02/11/2023]
Abstract
PURPOSE RAS mutations are predictors of an adverse outcome in EGFR-targeted therapies and have been proposed as prognostic biomarkers of survival in metastatic colorectal cancer (mCRC). The analysis of circulating tumor DNA from plasma samples, known as liquid biopsies, has indicated that the RAS mutation status may change over time, potentially affecting patients' prognosis. To further evaluate the clinical validity of RAS mutation retesting using liquid biopsies, we prospectively investigated the impact of the circulating quantitative RAS mutation status on the course of mCRC. METHODS The present study included 81 consecutively recruited patients with mCRC. We used targeted next-generation sequencing of circulating cell-free DNA to determine and quantify plasma RAS mutation status. RESULTS Patients with a RAS mutation detected by liquid biopsy (37%; n = 30) were at increased risk of death during the follow-up period compared to RAS wild-type patients. Patients with evidence of a RAS mutation in the primary tumor but a putative RAS mutation loss in plasma (28%; n = 11) showed a prolonged survival compared to patients with a preserved RAS mutation status. Also, circulating RAS mutation concentrations significantly affected the outcome: The mortality risk of patients with a high RAS mutation concentration increased fivefold compared to subjects with a putative RAS mutation loss or low RAS mutation concentration. CONCLUSION Our results emphasize the clinical value of circulating RAS mutations in managing mCRC.
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Affiliation(s)
- Axel Muendlein
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria.
| | - Kathrin Geiger
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
- Medical Central Laboratories, Feldkirch, Austria
| | - Christine Heinzle
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
- Medical Central Laboratories, Feldkirch, Austria
| | - Stella Gaenger
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
| | - Thomas Winder
- Department of Haematology and Oncology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Luciano Severgnini
- Department of Haematology and Oncology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
- Private University of the Principality of Liechtenstein, Triesen, Liechtenstein
| | - Patrick Reimann
- Department of Haematology and Oncology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
- Private University of the Principality of Liechtenstein, Triesen, Liechtenstein
| | - Eva Maria Brandtner
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
| | - Andreas Leiherer
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
- Medical Central Laboratories, Feldkirch, Austria
| | - Heinz Drexel
- Molecular Biology Laboratory, Vorarlberg Institute for Vascular Investigation and Treatment, Dornbirn, Austria
- Private University of the Principality of Liechtenstein, Triesen, Liechtenstein
- Drexel University College of Medicine, Philadelphia, PA, USA
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12
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Carconi C, Cerreti M, Roberto M, Arrivi G, D'Ambrosio G, De Felice F, Di Civita MA, Iafrate F, Lucatelli P, Magliocca FM, Picchetto A, Picone V, Catalano C, Cortesi E, Tombolini V, Mazzuca F, Tomao S. The Management of Oligometastatic Disease in Colorectal Cancer: Present Strategies and Future Perspectives. Crit Rev Oncol Hematol 2023; 186:103990. [PMID: 37061075 DOI: 10.1016/j.critrevonc.2023.103990] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 04/17/2023] Open
Abstract
Oligometastatic disease has been described as an intermediate clinical state between localized cancer and systemically metastasized disease. Recent clinical studies have shown prolonged survival when aggressive locoregional approaches are added to systemic therapies in patients with oligometastases. The aim of this review is to outline the newest options to treat oligometastatic colorectal cancer (CRC), also considering its molecular patterns. We present an overview of the available local treatment strategies, including surgical procedures, stereotactic body radiation therapy (SBRT), thermal ablation, as well as trans-arterial chemoembolization (TACE) and selective internal radiotherapy (SIRT). Moreover, since imaging methods provide crucial information for the early diagnosis and management of oligometastatic CRC, we discuss the role of modern radiologic techniques in selecting patients that are amenable to potentially curative locoregional treatments.
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Affiliation(s)
- Catia Carconi
- Sant'Andrea University Hospital, Faculty of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Micaela Cerreti
- Sant'Andrea University Hospital, Faculty of Medicine and Psychology, "Sapienza" University of Rome, Rome, Italy
| | - Michela Roberto
- UOC Oncologia A, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy.
| | - Giulia Arrivi
- Oncology Unit, Sant' Andrea University Hospital, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Giancarlo D'Ambrosio
- Department of General Surgery, Surgical Specialties and Organ Transplantation, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Francesca De Felice
- Department of Radiotherapy, Policlinico Umberto I "Sapienza" University of Rome, Rome, Italy
| | - Mattia Alberto Di Civita
- UOC Oncologia A, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Franco Iafrate
- Department of Radiological Sciences, Oncology and Pathology, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Pierleone Lucatelli
- Vascular and Interventional radiology Unit, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Fabio Massimo Magliocca
- Vascular and Interventional radiology Unit, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Andrea Picchetto
- Emergency Department, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Vincenzo Picone
- UOC Oncologia B, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Carlo Catalano
- Vascular and Interventional radiology Unit, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Enrico Cortesi
- UOC Oncologia B, Department of radiological, Oncological and Anathomo-patological Science, Policlinico Umberto I, "Sapienza" University of Rome, Rome, Italy
| | - Vincenzo Tombolini
- Department of Radiotherapy, Policlinico Umberto I "Sapienza" University of Rome, Rome, Italy
| | - Federica Mazzuca
- Oncology Unit, Sant' Andrea University Hospital, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Silverio Tomao
- Oncology Unit, Sant' Andrea University Hospital, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
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13
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Zhao J, Zhu J, Huang C, Yuan R, Zhu Z. Impact of primary tumor resection on the survival of patients with unresectable colon cancer liver metastasis at different colonic subsites: a propensity score matching analysis. Acta Chir Belg 2023; 123:132-147. [PMID: 34278951 DOI: 10.1080/00015458.2021.1956799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To investigate the effect of primary tumor resection (PTR) on the prognosis of patients with unresectable colon cancer liver metastasis (UCCLM) at seven colonic subsites using the Surveillance, Epidemiology, and End Results (SEER) database. METHODS Propensity score matching (PSM) was performed to balance selection bias using all available variables that could be of potential relevance. After matching, the groups were redefined in a 1:1 ratio using the nearest method. Cancer-specific survival (CSS) was compared among the patients of PTR and non-PTR groups. Cox regression models were used to identify the prognostic factors for CSS. RESULTS CSS was significantly different between all groups. Cox regression analysis showed that PTR was an independent prognostic factor for all groups. After PSM, PTR significantly prolonged CSS for all groups. Subgroup analysis showed that PTR did not improve the prognosis of N2 stage patients in the cecum, ascending colon, and descending colon groups; T1 + T2 stage patients in the hepatic flexure group; and patients with a tumor size ≤5 cm in the splenic flexure group. Segmental colectomy could prolong CSS of patients in the cecum, ascending colon, transverse colon, splenic flexure, and sigmoid colon groups, while extended colectomy could prolong CSS of patients in the hepatic flexure and descending colon groups. CONCLUSION At different colonic subsites, UCCLM patients had different CSS. PTR could improve their prognosis, however, N stage, T stage, and tumor size are important reference indicators. In addition to patients in the hepatic flexure and descending colon groups, we suggested that patients in other groups should choose segmental colectomy.
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Affiliation(s)
- Jiefeng Zhao
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jinfeng Zhu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Chao Huang
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Rongfa Yuan
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zhengming Zhu
- Department of General Surgery, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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14
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Ottaiano A, Santorsola M, Circelli L, Trotta AM, Izzo F, Perri F, Cascella M, Sabbatino F, Granata V, Correra M, Tarotto L, Stilo S, Fiore F, Martucci N, Rocca AL, Picone C, Muto P, Borzillo V, Belli A, Patrone R, Mercadante E, Tatangelo F, Ferrara G, Di Mauro A, Scognamiglio G, Berretta M, Capuozzo M, Lombardi A, Galon J, Gualillo O, Pace U, Delrio P, Savarese G, Scala S, Nasti G, Caraglia M. Oligo-Metastatic Cancers: Putative Biomarkers, Emerging Challenges and New Perspectives. Cancers (Basel) 2023; 15:cancers15061827. [PMID: 36980713 PMCID: PMC10047282 DOI: 10.3390/cancers15061827] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
Some cancer patients display a less aggressive form of metastatic disease, characterized by a low tumor burden and involving a smaller number of sites, which is referred to as "oligometastatic disease" (OMD). This review discusses new biomarkers, as well as methodological challenges and perspectives characterizing OMD. Recent studies have revealed that specific microRNA profiles, chromosome patterns, driver gene mutations (ERBB2, PBRM1, SETD2, KRAS, PIK3CA, SMAD4), polymorphisms (TCF7L2), and levels of immune cell infiltration into metastases, depending on the tumor type, are associated with an oligometastatic behavior. This suggests that OMD could be a distinct disease with specific biological and molecular characteristics. Therefore, the heterogeneity of initial tumor burden and inclusion of OMD patients in clinical trials pose a crucial methodological question that requires responses in the near future. Additionally, a solid understanding of the molecular and biological features of OMD will be necessary to support and complete the clinical staging systems, enabling a better distinction of metastatic behavior and tailored treatments.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Luisa Circelli
- AMES, Centro Polidiagnostico Strumentale SRL, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy
| | - Anna Maria Trotta
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Francesco Izzo
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Marco Cascella
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Francesco Sabbatino
- Oncology Unit, Department of Medicine, Surgery and Dentistry, University of Salerno, 84081 Baronissi, Italy
| | - Vincenza Granata
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Marco Correra
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Luca Tarotto
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Salvatore Stilo
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Francesco Fiore
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Nicola Martucci
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Antonello La Rocca
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Carmine Picone
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Paolo Muto
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Valentina Borzillo
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Andrea Belli
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Renato Patrone
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Edoardo Mercadante
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Fabiana Tatangelo
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Gerardo Ferrara
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Annabella Di Mauro
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Giosué Scognamiglio
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Massimiliano Berretta
- Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | | | - Angela Lombardi
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
| | - Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology, 75006 Paris, France
- Equipe Labellisée Ligue Contre le Cancer, 75006 Paris, France
- Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, 75006 Paris, France
| | - Oreste Gualillo
- SERGAS (Servizo Galego de Saude) and NEIRID Lab (Neuroendocrine Interactions in Rheumatology and Inflammatory Diseases), Research Laboratory 9, IDIS (Instituto de Investigación Sanitaria de Santiago), Santiago University Clinical Hospital, 15706 Santiago de Compostela, Spain
| | - Ugo Pace
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Paolo Delrio
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Giovanni Savarese
- AMES, Centro Polidiagnostico Strumentale SRL, Via Padre Carmine Fico 24, 80013 Casalnuovo Di Napoli, Italy
| | - Stefania Scala
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via Mariano Semmola, 80131 Naples, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via Luigi De Crecchio 7, 80138 Naples, Italy
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Granata V, Fusco R, Setola SV, Galdiero R, Maggialetti N, Patrone R, Ottaiano A, Nasti G, Silvestro L, Cassata A, Grassi F, Avallone A, Izzo F, Petrillo A. Colorectal liver metastases patients prognostic assessment: prospects and limits of radiomics and radiogenomics. Infect Agent Cancer 2023; 18:18. [PMID: 36927442 PMCID: PMC10018963 DOI: 10.1186/s13027-023-00495-x] [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: 01/31/2023] [Accepted: 03/07/2023] [Indexed: 03/18/2023] Open
Abstract
In this narrative review, we reported un up-to-date on the role of radiomics to assess prognostic features, which can impact on the liver metastases patient treatment choice. In the liver metastases patients, the possibility to assess mutational status (RAS or MSI), the tumor growth pattern and the histological subtype (NOS or mucinous) allows a better treatment selection to avoid unnecessary therapies. However, today, the detection of these features require an invasive approach. Recently, radiomics analysis application has improved rapidly, with a consequent growing interest in the oncological field. Radiomics analysis allows the textural characteristics assessment, which are correlated to biological data. This approach is captivating since it should allow to extract biological data from the radiological images, without invasive approach, so that to reduce costs and time, avoiding any risk for the patients. Several studies showed the ability of Radiomics to identify mutational status, tumor growth pattern and histological type in colorectal liver metastases. Although, radiomics analysis in a non-invasive and repeatable way, however features as the poor standardization and generalization of clinical studies results limit the translation of this analysis into clinical practice. Clear limits are data-quality control, reproducibility, repeatability, generalizability of results, and issues related to model overfitting.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy.
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, Napoli, Italy.,Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, Via della Signora 2, Milan, 20122, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
| | - Roberta Galdiero
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
| | - Nicola Maggialetti
- Department of Medical Science, Neuroscience and Sensory Organs (DSMBNOS), University of Bari "Aldo Moro", Bari, 70124, Italy
| | - Renato Patrone
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, 80131, Italy
| | - Alessandro Ottaiano
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Guglielmo Nasti
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Lucrezia Silvestro
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Antonio Cassata
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Francesca Grassi
- Division of Radiology, "Università degli Studi della Campania Luigi Vanvitelli", Naples, 80138, Italy
| | - Antonio Avallone
- Clinical Sperimental Abdominal Oncology Unit, Istituto Nazionale Tumori, IRCCS Fondazione G. Pascale, Napoli, 80131, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale-IRCCS di Napoli, Naples, 80131, Italy
| | - Antonella Petrillo
- Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale - IRCCS di Napoli", Naples, Italy
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Gao Z, Wu X, Yang L, Liu C, Wang X, Wang H, Dong K. Role of CD5 molecular-like on hepatocellular carcinoma. Chin Med J (Engl) 2023; 136:556-564. [PMID: 36939243 PMCID: PMC10106147 DOI: 10.1097/cm9.0000000000002576] [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: 11/06/2022] [Indexed: 03/21/2023] Open
Abstract
BACKGROUND CD5L (CD5 molecular-like) plays an important role in lipid metabolism and immune regulation. This study aimed to investigate the roles of CD5L on liver hepatocellular carcinoma (LIHC). METHODS We analyzed the CD5L mRNA expression and its potential prognostic value based on The Cancer Genome Atlas and Gene Expression Omnibus databases. Immunohistochemical analysis was used to investigate the CD5L levels in LIHC tissues. Serum CD5L levels in LIHC were detected by enzyme-linked immunosorbent assay. Cell Counting Kit-8 (CCK-8) assay was used to investigate the effect of CD5L treatment on HepG2 and QSG-7701 cell proliferation. CD5L expression correlated genes were exhumed based on the LinkedOmics. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses for CD5L associated genes were performed. The correlation between CD5L and tumor immune infiltration was analyzed by using Tumor Immune Estimation Resource (TIMER) 2.0. RESULTS CD5L mRNA and protein levels were significantly decreased in LIHC tumor tissue compared with non-tumor control tissues. Moreover, serum CD5L levels were significantly lower in LIHC patients than that in healthy subjects. Gene Expression Profiling Interactive Analysis 2 and Kaplan-Meier plotter analysis showed that a high-CD5L expression was correlated with favorable overall survival in LIHC patients, except the LIHC patients with hepatitis virus. CCK-8 results showed that CD5L treatment significantly decreased HepG2 cell proliferation in a concentration-dependent manner, and CD5L treatment had no effect on the proliferation of non-tumor hepatocyte line QSG-7701. CD5L associated genes were enriched in the immune response biological process, and CD5L expression levels were positively correlated with the immune infiltrates of CD8 + T cell and M1 macrophage cells but negatively correlated with CD4 + T cells and M0 macrophage cell infiltration. CONCLUSIONS Exogenous CD5L inhibits cell proliferation of hepatocellular carcinoma. CD5L may act as a role of prognostic marker.
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Affiliation(s)
- Zhaowei Gao
- Department of Clinical Laboratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi 710038, China
| | - Xianan Wu
- Department of Medical Laboratory, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shaanxi 710038, China
| | - Lan Yang
- Department of Clinical Laboratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi 710038, China
| | - Chong Liu
- Department of Medical Laboratory, Tangdu Hospital, Air Force Military Medical University, Xi’an, Shaanxi 710038, China
| | - Xi Wang
- Department of Clinical Laboratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi 710038, China
| | - Huiping Wang
- Department of Clinical Laboratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi 710038, China
| | - Ke Dong
- Department of Clinical Laboratory, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi 710038, China
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Granata V, Fusco R, Setola SV, Simonetti I, Picone C, Simeone E, Festino L, Vanella V, Vitale MG, Montanino A, Morabito A, Izzo F, Ascierto PA, Petrillo A. Immunotherapy Assessment: A New Paradigm for Radiologists. Diagnostics (Basel) 2023; 13:diagnostics13020302. [PMID: 36673112 PMCID: PMC9857844 DOI: 10.3390/diagnostics13020302] [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: 11/17/2022] [Revised: 12/31/2022] [Accepted: 01/08/2023] [Indexed: 01/14/2023] Open
Abstract
Immunotherapy denotes an exemplar change in an oncological setting. Despite the effective application of these treatments across a broad range of tumors, only a minority of patients have beneficial effects. The efficacy of immunotherapy is affected by several factors, including human immunity, which is strongly correlated to genetic features, such as intra-tumor heterogeneity. Classic imaging assessment, based on computed tomography (CT) or magnetic resonance imaging (MRI), which is useful for conventional treatments, has a limited role in immunotherapy. The reason is due to different patterns of response and/or progression during this kind of treatment which differs from those seen during other treatments, such as the possibility to assess the wide spectrum of immunotherapy-correlated toxic effects (ir-AEs) as soon as possible. In addition, considering the unusual response patterns, the limits of conventional response criteria and the necessity of using related immune-response criteria are clear. Radiomics analysis is a recent field of great interest in a radiological setting and recently it has grown the idea that we could identify patients who will be fit for this treatment or who will develop ir-AEs.
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Affiliation(s)
- Vincenza Granata
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
- Correspondence:
| | - Roberta Fusco
- Medical Oncology Division, Igea SpA, 80013 Naples, Italy
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
| | - Sergio Venanzio Setola
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Igino Simonetti
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Carmine Picone
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Ester Simeone
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Lucia Festino
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Vito Vanella
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Maria Grazia Vitale
- Melanoma, Cancer Immunotherapy and Development Therapeutics Unit, Istituto Nazionale Tumori IRCCS Fondazione G. Pascale, 80131 Naples, Italy
| | - Agnese Montanino
- Thoracic Medical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Alessandro Morabito
- Thoracic Medical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Francesco Izzo
- Division of Epatobiliary Surgical Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
| | - Paolo Antonio Ascierto
- Italian Society of Medical and Interventional Radiology (SIRM), SIRM Foundation, 20122 Milan, Italy
| | - Antonella Petrillo
- Division of Radiology, Istituto Nazionale Tumori IRCCS Fondazione Pascale—IRCCS di Napoli, 80131 Naples, Italy
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Zaharia C, Veen T, Lea D, Kanani A, Alexeeva M, Søreide K. Histopathological Growth Pattern in Colorectal Liver Metastasis and The Tumor Immune Microenvironment. Cancers (Basel) 2022; 15:cancers15010181. [PMID: 36612177 PMCID: PMC9818232 DOI: 10.3390/cancers15010181] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/23/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022] Open
Abstract
Almost half of all patients with colorectal cancer present with or eventually develop metastasis, most frequently in the liver. Understanding the histopathological growth patterns and tumor immune microenvironment of colorectal liver metastases may help determine treatment strategies and assess prognosis. A literature search was conducted to gather information on cancer biology, histopathological growth patterns, and the tumor immune microenvironment in colorectal liver metastases, including their mechanisms and their impact on clinical outcomes. A first consensus on histopathological growth patterns emerged in 2017, identifying five growth patterns. Later studies found benefits from a two-tier system, desmoplastic and non-desmoplastic, incorporated into the updated 2022 consensus. Furthermore, the tumor immune microenvironment shows additional characteristic features with relevance to cancer biology. This includes density of T-cells (CD8+), expression of claudin-2, presence of vessel co-option versus angiogenesis, as well as several other factors. The relation between histopathological growth patterns and the tumor immune microenvironment delineates distinct subtypes of cancer biology. The distinct subtypes are found to correlate with risk of metastasis or relapse, and hence to clinical outcome and long-term survival in each patient. In order to optimize personalized and precision therapy for patients with colorectal liver metastases, further investigation into the mechanisms of cancer biology and their translational aspects to novel treatment targets is warranted.
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Affiliation(s)
- Claudia Zaharia
- Department of Pathology, Stavanger University Hospital, N-4068 Stavanger, Norway
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Torhild Veen
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Dordi Lea
- Department of Pathology, Stavanger University Hospital, N-4068 Stavanger, Norway
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Arezo Kanani
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Marina Alexeeva
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Kjetil Søreide
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Clinical Medicine, University of Bergen, N-7804 Bergen, Norway
- Correspondence:
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Ottaiano A, de Vera d’Aragona RP, Trotta AM, Santorsola M, Napolitano M, Scognamiglio G, Tatangelo F, Grieco P, Zappavigna S, Granata V, Perri F, Luce A, Savarese G, Ianniello M, Casillo M, Petrillo N, Belli A, Izzo F, Nasti G, Caraglia M, Scala S. Characterization of KRAS Mutational Regression in Oligometastatic Patients. Front Immunol 2022; 13:898561. [PMID: 35936004 PMCID: PMC9354788 DOI: 10.3389/fimmu.2022.898561] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundWe previously reported rare regressive genetic trajectories of KRAS pathogenic mutations as a specific hallmark of the genuine oligometastatic status in colorectal cancer (CRC).MethodsSurvival and prognostic impact of disease extent in 140 metastatic CRC patients were evaluated through the Kaplan–Meyer curves and the Log-Rank test. KRAS mutations were assessed through the Illumina NovaSeq 6000 platform and TruSight™ Oncology 500 kit. HLA typing was carried out by PCR with sequence-specific oligonucleotides. Lymphocyte densities in tumors were expressed as cells per square millimeter. NKs isolated and CD8+ from NK-depleted PBMCs were characterized through flow cytometry. CD107a externalization was evaluated as NKs/CD8 cytotoxicity toward human colon cancer cells HT29, SW620, HCT116, and LS174T carrying different KRAS mutations.ResultsThe oligometastatic status was a strong and independent variable for survival (HR: 0.08 vs. polymetastatic disease; 95% CI: 0.02–0.26; p < 0.001). Eighteen oligometastatic patients were selected. Twelve were alive at the last follow-up, and 9 were characterized. Genetic regression of KRAS was observed in 3 patients: patient (PAT)2, PAT5, and PAT8. PAT2 and PAT5 presented the highest levels of GrzB+ lymphocytes in the tumor cores of the metastases (120 ± 11.2 and 132 ± 12.2 cells/mm2, respectively). Six out of 9 patients (67%), including PAT2 and PAT5, expressed HLA-C7. Twopatients (PAT2 and PAT5) presented high CD3+/CD8+-dependent cytotoxicity against HLA-C7+ SW620 cells (p.G12V-mutated cells), which was consistent with their observed mutational regression (p.G12V/p.G13D in primary→p.G13D in metastatic tumor).ConclusionsWe provide evidence that CD3+/CD8+ lymphocytes from oligometastatic CRC patients display differential cytotoxicity against human colon cancer cells carrying KRAS mutations. This could provide an interesting basis for monitoring oligometastatic disease and developing future adoptive immunotherapies.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
- *Correspondence: Alessandro Ottaiano,
| | - Roberta Penta de Vera d’Aragona
- Oncohaematology Department, Azienda Ospedaliera di Rilievo Nazionale (A.O.R.N.) Santobono-Pausilipon di Napoli, Naples, Italy
| | - Anna Maria Trotta
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Maria Napolitano
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Giosuè Scognamiglio
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Fabiana Tatangelo
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Paolo Grieco
- Department of Pharmacy, University of Naples “Federico II”, Naples, Italy
| | - Silvia Zappavigna
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Naples, Italy
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, Ariano Irpino, Italy
| | - Vincenza Granata
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Amalia Luce
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Naples, Italy
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, Ariano Irpino, Italy
| | | | | | - Marika Casillo
- AMES, Centro Polidiagnostico Strumentale srl, Naples, Italy
| | - Nadia Petrillo
- AMES, Centro Polidiagnostico Strumentale srl, Naples, Italy
| | - Andrea Belli
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Francesco Izzo
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, Naples, Italy
- Biogem Scarl, Institute of Genetic Research, Laboratory of Molecular and Precision Oncology, Ariano Irpino, Italy
| | - Stefania Scala
- Istituto Nazionale Tumori di Napoli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) “G. Pascale”, Naples, Italy
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20
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CT-Based Radiomics Analysis to Predict Histopathological Outcomes Following Liver Resection in Colorectal Liver Metastases. Cancers (Basel) 2022; 14:cancers14071648. [PMID: 35406419 PMCID: PMC8996874 DOI: 10.3390/cancers14071648] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary The objective of the study was to assess the radiomic features obtained by computed tomography (CT) examination as prognostic biomarkers in patients with colorectal liver metastases, in order to predict histopathological outcomes following liver resection. We obtained good performance considering the single significant textural metric in the identification of the front of tumor growth (expansive versus infiltrative) and tumor budding (high grade versus low grade or absent), in the recognition of mucinous type, and in the detection of recurrences. Abstract Purpose: We aimed to assess the efficacy of radiomic features extracted by computed tomography (CT) in predicting histopathological outcomes following liver resection in colorectal liver metastases patients, evaluating recurrence, mutational status, histopathological characteristics (mucinous), and surgical resection margin. Methods: This retrospectively approved study included a training set and an external validation set. The internal training set included 49 patients with a median age of 60 years and 119 liver colorectal metastases. The validation cohort consisted of 28 patients with single liver colorectal metastasis and a median age of 61 years. Radiomic features were extracted using PyRadiomics on CT portal phase. Nonparametric Kruskal–Wallis tests, intraclass correlation, receiver operating characteristic (ROC) analyses, linear regression modeling, and pattern recognition methods (support vector machine (SVM), k-nearest neighbors (KNN), artificial neural network (NNET), and decision tree (DT)) were considered. Results: The median value of intraclass correlation coefficients for the features was 0.92 (range 0.87–0.96). The best performance in discriminating expansive versus infiltrative front of tumor growth was wavelet_HHL_glcm_Imc2, with an accuracy of 79%, a sensitivity of 84%, and a specificity of 67%. The best performance in discriminating expansive versus tumor budding was wavelet_LLL_firstorder_Mean, with an accuracy of 86%, a sensitivity of 91%, and a specificity of 65%. The best performance in differentiating the mucinous type of tumor was original_firstorder_RobustMeanAbsoluteDeviation, with an accuracy of 88%, a sensitivity of 42%, and a specificity of 100%. The best performance in identifying tumor recurrence was the wavelet_HLH_glcm_Idmn, with an accuracy of 85%, a sensitivity of 81%, and a specificity of 88%. The best linear regression model was obtained with the identification of recurrence considering the linear combination of the 16 significant textural metrics (accuracy of 97%, sensitivity of 94%, and specificity of 98%). The best performance for each outcome was reached using KNN as a classifier with an accuracy greater than 86% in the training and validation sets for each classification problem; the best results were obtained with the identification of tumor front growth considering the seven significant textural features (accuracy of 97%, sensitivity of 90%, and specificity of 100%). Conclusions: This study confirmed the capacity of radiomics data to identify several prognostic features that may affect the treatment choice in patients with liver metastases, in order to obtain a more personalized approach.
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Ottaiano A, Petito A, Santorsola M, Gigantino V, Capuozzo M, Fontanella D, Di Franco R, Borzillo V, Buonopane S, Ravo V, Scipilliti E, Totaro G, Serra M, Ametrano G, Penta R, Tatangelo F, Scognamiglio G, Di Mauro A, Di Bonito M, Napolitano M, Scala S, Rea G, Santagata S, Lombardi A, Grimaldi A, Caputo C, Crispo A, Celentano E, De Feo G, Circelli L, Savarese G, Ruggiero R, Perri F, Granata V, Botti G, Caraglia M, Nasti G, Muto P. Prospective Evaluation of Radiotherapy-Induced Immunologic and Genetic Effects in Colorectal Cancer Oligo-Metastatic Patients with Lung-Limited Disease: The PRELUDE-1 Study. Cancers (Basel) 2021; 13:4236. [PMID: 34439390 PMCID: PMC8394588 DOI: 10.3390/cancers13164236] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 08/16/2021] [Accepted: 08/20/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND in recent years, the management of advanced colorectal cancer (CRC) has been greatly improved with integrated strategies including stereotactic radiation therapy (SRT). The administration of SRT has been demonstrated, particularly in oligo-metastatic (om) CRC, to be a safe and effective option. Interestingly, it has been demonstrated that SRT can induce regression of tumors in non-irradiated regions ("abscopal effect") through stimulation of anti-tumor immune effects ("radiation-induced immunity"). We have recently shown that lung-limited omCRC is characterized by regression of tumor clones bearing specific key driver gene mutations. AIMS to assess the genetic evolution on tumor cancer cells induced by SRT in lung-limited omCRC. Secondary objectives included descriptions of the abscopal effect, responses' duration, toxicity, and progression-free survival. A translational research will be performed to evaluate tumor genetic evolution (through liquid biopsies and Next Generation Sequencing), HLA class I repertoire, peripheral immune cells, and cytokine dynamics. METHODS PRELUDE-1 is a prospective translational study. SRT will be administered only to the largest nodule (with a maximum diameter ≤ 25 mm) in omCRC with two or three radiologically evident lesions. The sample size is based on the innovative hypothesis that radiation-induced immunity could induce regression of tumor clones bearing KRAS oncogene mutations. According to the binomial test, considering the frequency of KRAS mutations and assuming a probability of mutant KRAS→wild type KRAS of p0 = 0.0077, with α = 0.05 and 1-β = 0.60, the final sample size is 25 patients.
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Affiliation(s)
- Alessandro Ottaiano
- SSD—Innovative Therapies for Abdominal Metastases Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.S.); (G.N.)
| | - Angela Petito
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Mariachiara Santorsola
- SSD—Innovative Therapies for Abdominal Metastases Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.S.); (G.N.)
| | - Valerio Gigantino
- Innovalab Scarl, Molecular Biology, Centro Direzionale, Isola A2, 80143 Naples, Italy; (V.G.); (M.C.); (D.F.)
| | - Maurizio Capuozzo
- Innovalab Scarl, Molecular Biology, Centro Direzionale, Isola A2, 80143 Naples, Italy; (V.G.); (M.C.); (D.F.)
| | - Daniela Fontanella
- Innovalab Scarl, Molecular Biology, Centro Direzionale, Isola A2, 80143 Naples, Italy; (V.G.); (M.C.); (D.F.)
| | - Rossella Di Franco
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Valentina Borzillo
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Sergio Buonopane
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Vincenzo Ravo
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Esmeralda Scipilliti
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Giuseppe Totaro
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Marcello Serra
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Gianluca Ametrano
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
| | - Roberta Penta
- Oncohaematology Department, A.O.R.N. Santobono-Pausilipon di Napoli, 80123 Naples, Italy;
| | - Fabiana Tatangelo
- Pathology Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (F.T.); (G.S.); (A.D.M.); (M.D.B.)
| | - Giosuè Scognamiglio
- Pathology Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (F.T.); (G.S.); (A.D.M.); (M.D.B.)
| | - Annabella Di Mauro
- Pathology Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (F.T.); (G.S.); (A.D.M.); (M.D.B.)
| | - Maurizio Di Bonito
- Pathology Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (F.T.); (G.S.); (A.D.M.); (M.D.B.)
| | - Maria Napolitano
- Functional Genomics, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.N.); (S.S.); (G.R.); (S.S.)
| | - Stefania Scala
- Functional Genomics, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.N.); (S.S.); (G.R.); (S.S.)
| | - Giuseppina Rea
- Functional Genomics, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.N.); (S.S.); (G.R.); (S.S.)
| | - Sara Santagata
- Functional Genomics, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.N.); (S.S.); (G.R.); (S.S.)
| | - Angela Lombardi
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, via de Crecchio 7, 80138 Naples, Italy; (A.L.); (A.G.); (C.C.); (M.C.)
| | - Anna Grimaldi
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, via de Crecchio 7, 80138 Naples, Italy; (A.L.); (A.G.); (C.C.); (M.C.)
| | - Carlo Caputo
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, via de Crecchio 7, 80138 Naples, Italy; (A.L.); (A.G.); (C.C.); (M.C.)
| | - Anna Crispo
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.C.); (E.C.)
| | - Egidio Celentano
- Epidemiology and Biostatistics Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.C.); (E.C.)
| | - Gianfranco De Feo
- Scientific Directorate, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (G.D.F.); (G.B.)
| | - Luisa Circelli
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (L.C.); (G.S.); (R.R.)
| | - Giovanni Savarese
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (L.C.); (G.S.); (R.R.)
| | - Raffaella Ruggiero
- AMES, Centro Polidiagnostico Strumentale srl, 80013 Naples, Italy; (L.C.); (G.S.); (R.R.)
| | - Francesco Perri
- Head&Neck Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy;
| | - Vincenza Granata
- Radiology Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy;
| | - Gerardo Botti
- Scientific Directorate, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (G.D.F.); (G.B.)
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania “L. Vanvitelli”, via de Crecchio 7, 80138 Naples, Italy; (A.L.); (A.G.); (C.C.); (M.C.)
| | - Guglielmo Nasti
- SSD—Innovative Therapies for Abdominal Metastases Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (M.S.); (G.N.)
| | - Paolo Muto
- Radiotherapy Unit, Istituto Nazionale Tumori di Napoli, IRCCS “G. Pascale”, via M. Semmola, 80131 Naples, Italy; (A.P.); (R.D.F.); (V.B.); (S.B.); (V.R.); (E.S.); (G.T.); (M.S.); (G.A.); (P.M.)
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Ottaiano A, Santorsola M, Caraglia M, Circelli L, Gigantino V, Botti G, Nasti G. Genetic regressive trajectories in colorectal cancer: A new hallmark of oligo-metastatic disease? Transl Oncol 2021; 14:101131. [PMID: 34034007 PMCID: PMC8144733 DOI: 10.1016/j.tranon.2021.101131] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer (CRC) originates as consequence of multiple genetic alterations. Some of the involved genes have been extensively studied (APC, TP53, KRAS, SMAD4, PIK3CA, MMR genes) in highly heterogeneous and poly-metastatic cohorts. However, about 10% of metastatic CRC patients presents with an indolent oligo-metastatic disease differently from other patients with poly-metastatic and aggressive clinical course. Which are the genetic dynamics underlying the differences between oligo- and poly-metastatic CRC? The understanding of the genetic trajectories (primary→metastatic) of CRC, in patients selected to represent homogenous clinical models, is crucial to make genotype/phenotype correlations and to identify the molecular events pushing the disease towards an increasing malignant phenotype. This information is crucial to plan innovative therapeutic strategies aimed to reverse or inhibit these phenomena. In the present study, we review the genetic evolution of CRC with the intent to give a developmental perspective on the border line between oligo- and poly-metastatic diseases.
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Affiliation(s)
- Alessandro Ottaiano
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy.
| | - Mariachiara Santorsola
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Via L. De Crecchio, 7 80138, Naples, Italy; Biogem Scarl, Institute of Genetic Research, Laboratory of Precision and Molecular Oncology, 83031, Ariano Irpino, Italy
| | - Luisa Circelli
- AMES-Centro Polidiagnostico Strumentale, 80013, Casalnuovo di Napoli, Italy
| | - Valerio Gigantino
- Innovalab scarl, Molecular Biology, Centro Direzionale, isola A2, 80143, Naples, Italy
| | - Gerardo Botti
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Via M. Semmola, 80131, Naples, Italy
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Ras Isoforms from Lab Benches to Lives-What Are We Missing and How Far Are We? Int J Mol Sci 2021; 22:ijms22126508. [PMID: 34204435 PMCID: PMC8233758 DOI: 10.3390/ijms22126508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 11/21/2022] Open
Abstract
The central protein in the oncogenic circuitry is the Ras GTPase that has been under intense scrutiny for the last four decades. From its discovery as a viral oncogene and its non-oncogenic contribution to crucial cellular functioning, an elaborate genetic, structural, and functional map of Ras is being created for its therapeutic targeting. Despite decades of research, there still exist lacunae in our understanding of Ras. The complexity of the Ras functioning is further exemplified by the fact that the three canonical Ras genes encode for four protein isoforms (H-Ras, K-Ras4A, K-Ras4B, and N-Ras). Contrary to the initial assessment that the H-, K-, and N-Ras isoforms are functionally similar, emerging data are uncovering crucial differences between them. These Ras isoforms exhibit not only cell-type and context-dependent functions but also activator and effector specificities on activation by the same receptor. Preferential localization of H-, K-, and N-Ras in different microdomains of the plasma membrane and cellular organelles like Golgi, endoplasmic reticulum, mitochondria, and endosome adds a new dimension to isoform-specific signaling and diverse functions. Herein, we review isoform-specific properties of Ras GTPase and highlight the importance of considering these towards generating effective isoform-specific therapies in the future.
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Oligometastatic Cancer: Key Concepts and Research Opportunities for 2021 and Beyond. Cancers (Basel) 2021; 13:cancers13112518. [PMID: 34063904 PMCID: PMC8196648 DOI: 10.3390/cancers13112518] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 12/28/2022] Open
Abstract
Traditionally, clinicians distinguished three forms of cancer outgrowth [...].
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Zhao J, Zhu J, Sun R, Huang C, Yuan R, Zhu Z. Primary tumor resection improves prognosis of unresectable carcinomas of the transverse colon including flexures with liver metastasis: a preliminary population-based analysis. BMC Cancer 2021; 21:503. [PMID: 33957871 PMCID: PMC8101189 DOI: 10.1186/s12885-021-08157-0] [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: 12/05/2020] [Accepted: 04/05/2021] [Indexed: 11/19/2022] Open
Abstract
Purpose Studies on unresectable colorectal cancer liver metastasis(CRLM) rarely analyze the prognosis of the patients from the point of colonic subsites. We aimed to evaluate the effect of primary tumor resection (PTR) and different scope of colectomy on the prognosis of patients with unresectable transverse colon cancer liver metastasis (UTCLM), hepatic flexure cancer liver metastasis (UHFLM), and splenic flexure cancer liver metastasis (USFLM). Patients and methods The patients were identified from the Surveillance, Epidemiology, and End Results (SEER) database from 2010 to 2015. Cox proportional hazards regression models were used to identify prognostic factors of overall survival (OS) and cause-specific survival (CSS). Kaplan-Meier analyses and log-rank tests were conducted to assess the effectiveness of PTR on survival. Results In total, this study included a cohort of 1960 patients: 556 cases of UHFLM, 1008 cases of UTCLM, and 396 cases of USFLM. The median survival time of whole patients was 11.0 months, ranging from 7.0 months for UHFLM patients to 15.0 months for USFLM patients. USFLM patients had the best OS and CSS, followed by UTCLM patients. UHFLM patients had the worst OS and CSS (All P < 0.001). PTR could improve the OS and CSS of UTCLM, UHFLM, and USFLM (All P < 0.001). Subgroups analysis revealed that USFLM patients with tumor size≤5 cm and negative CEA had not demonstrated an improved OS and CSS after PTR. Multivariate analysis showed that PTR and perioperative chemotherapy were common independent prognostic factors for UHFLM, UTCLM, and USFLM patients. There was no difference between segmental colon resection and larger colon resection on CSS of UHFLM, UTCLM, and USFLM patients. Conclusions We confirmed the different survival of patients with UTCLM, UHFLM, and USFLM, and for the first time, we proved that PTR could provide survival benefits for patients with unresectable CRLM from the perspective of colonic subsites of transverse colon, hepatic flexure, and splenic flexure. Besides, PTR may not improve the prognosis of USFLM patients with CEA- negative or tumor size≤5 cm. For oncologic outcomes, we concluded that segmental colon resection seemed an effective surgical procedure for UTCLM, UHFLM, and USFLM.
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Affiliation(s)
- Jiefeng Zhao
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Jinfeng Zhu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Rui Sun
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Chao Huang
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Rongfa Yuan
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China.
| | - Zhengming Zhu
- Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Nanchang, Jiangxi, 330006, People's Republic of China.
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Ottaiano A, Nasti G, Santorsola M, Altieri V, Di Fruscio G, Circelli L, Luce A, Cossu AM, Scognamiglio G, Perri F, Correra M, Belli A, Delrio P, Botti G, Caraglia M. KRAS Mutational Regression Is Associated With Oligo-Metastatic Status and Good Prognosis in Metastatic Colorectal Cancer. Front Oncol 2021; 11:632962. [PMID: 33854968 PMCID: PMC8039443 DOI: 10.3389/fonc.2021.632962] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/10/2021] [Indexed: 12/11/2022] Open
Abstract
Background We previously reported that loss of KRAS mutations (“regressive” mutational trajectories) from primary tumors to metastases associated with the oligo-metastatic status in colorectal cancer (CRC). The present study was undertaken in order to analyze the mutational trajectories of KRAS in a well-characterized cohort of CRC patients who developed poly- or oligo-metastatic disease. Material and Methods Patients were treated and followed-up according to European Society of Medical Oncology guidelines. Primary CRC FFPE tissue and metastatic circulating-free DNA were extracted using the QIAamp DNA specific kits (Qiagen, Hilden, Germany). Samples were sequenced with the Oncomine Solid Tumour DNA kit (Thermo Fisher Scientific, Waltham, MA, USA). Plasma collection for liquid biopsy was done from 1 to 14 days before starting first-line chemotherapy. Analysis of the prognostic power of KRAS evolutionary trajectories was done with uni- and multivariate analyses. Results One-hundred-fourteen patients were enrolled. Sixty-three patients presented with mutated KRAS (mutKRAS) and 51 with wild-type KRAS (wtKRAS). KRAS mutational concordance was high (70.1%).Two divergent subsets were identified: mutKRAS in primary tumors and wtKRAS in metastatic ones (regressive: mutKRAS → wtKRAS in 8.8% of patients), and vice versa (progressive: wtKRAS → mutKRAS in 21.1% of patients). An association between KRAS regressive trajectory and the oligo-metastatic status (P <0.0001) was found. At multivariate analysis, regressive and progressive mutational trajectories emerged as independent prognostic factors for survival, with Hazard Ratios of 0.22 (CI 95%: 0.08–0.61; median survival: not reached) and 2.70 (CI 95%: 1.11–6.56, median survival: 12.1 months), respectively. Conclusions Our data provide evidence that the evolutionary trajectories of KRAS can have a strong clinical prognostic role and that they can be involved in discriminating between poly-metastatic aggressive vs oligo-metastatic indolent CRC.
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Affiliation(s)
| | - Guglielmo Nasti
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | | | | | | | - Luisa Circelli
- Department of Precision Oncology, AMES-Centro Polidiagnostico Strumentale, Casalnuovo di Napoli, Italy
| | - Amalia Luce
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.,Biogem Scarl, Institute of Genetic Research, Laboratory of Precision and Molecular Oncology, Ariano Irpino, Italy
| | - Alessia Maria Cossu
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.,Biogem Scarl, Institute of Genetic Research, Laboratory of Precision and Molecular Oncology, Ariano Irpino, Italy
| | | | - Francesco Perri
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | - Marco Correra
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | - Andrea Belli
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | - Paolo Delrio
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | - Gerardo Botti
- Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale", Naples, Italy
| | - Michele Caraglia
- Department of Precision Medicine, University of Campania "L. Vanvitelli", Naples, Italy.,Biogem Scarl, Institute of Genetic Research, Laboratory of Precision and Molecular Oncology, Ariano Irpino, Italy
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Immune Contexture of MMR-Proficient Primary Colorectal Cancer and Matched Liver and Lung Metastases. Cancers (Basel) 2021; 13:cancers13071530. [PMID: 33810354 PMCID: PMC8037224 DOI: 10.3390/cancers13071530] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 03/12/2021] [Accepted: 03/24/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Metastasis is the main cause for cancer mortality. The most common metastatic sites of colorectal cancer (CRC) are the liver and lungs. Tumour-infiltrating lymphocytes are recognized as beneficial prognostic factors both in primary and metastatic CRC, but less is known about their reciprocal differences. The aim of our study was to evaluate immune microenvironment and its prognostic value in a series of mismatch proficient (pMMR) CRC with matched liver and lung metastases. The proportion of tumours with high immune cell infiltration together with PD-L1-positivity almost doubled in metastases compared to primary tumours. Our study confirmed the prognostic value of high ICS in least immune-infiltrated metastases in pMMR CRC patients. Major differences observed in immune contexture between primary tumours and metastases may have significance for treatment strategies for patients with advanced CRC. Abstract Purpose: To evaluate immune cell infiltration, the programmed death-1/programmed death ligand-1 (PD-1/PD-L1) expression and their prognostic value in a series of mismatch proficient (pMMR) CRC with matched liver and lung metastases. Methods: Formalin-fixed paraffin-embedded tissue sections stained for CD3, CD8, PD-L1 and PD-1 from 113 primary CRC tumours with 105 liver and 59 lung metastases were analyzed. The amount of CD3 and CD8 positive lymphocytes were combined as immune cell score (ICS). Comparative analyses on immune contexture were performed both between the primary tumour and matched metastases and between the metastatic sites. Results: In liver metastases, immune cell infiltration was increased in general compared to primary tumours but did not correlate case by case. On the contrary, ICS between lung metastases and primary tumours correlated well, but the expression of PD-1/PD-L1 was increased in lung metastases. The proportion of tumours with high ICS together with PD-L1-positivity almost doubled in metastases (39%) compared to primary tumours (20%). High ICS (compared to lowest) in patient’s least immune-infiltrated metastasis was an independent prognostic marker for disease-specific (HR 9.14, 95%CI 2.81–29.68) and overall survival (HR 6.95, 95%CI 2.30–21.00). Conclusions: Our study confirms the prognostic value of high ICS in least immune-infiltrated metastases in pMMR CRC patients. Major differences observed in immune contexture between primary tumours and metastases may have significance for treatment strategies for patients with advanced CRC.
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Gmeiner WH. Recent Advances in Our Knowledge of mCRC Tumor Biology and Genetics: A Focus on Targeted Therapy Development. Onco Targets Ther 2021; 14:2121-2130. [PMID: 33790575 PMCID: PMC8007558 DOI: 10.2147/ott.s242224] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/11/2021] [Indexed: 12/20/2022] Open
Abstract
Metastatic colorectal cancer (mCRC) remains a highly lethal malignancy although considerable progress has resulted from characterizing molecular alterations such as RAS mutation status and extent of microsatellite instability (MSI) to guide optimal use of available therapies. The availability of gene expression profiling, next generation sequencing technologies, proteomics analysis and other technologies provides high resolution information on individual tumors, including metastatic lesions to better define intra-tumor and inter-tumor heterogeneity. Recent literature applying this information to further customize personalized therapies is reviewed. Current biomarker-based stratification used to select optimal therapy that is personalized to the mutation profile of individual tumors is described. Recent literature using whole exome sequencing of metastatic lesions and primary CRC tumors and other advanced technologies to more fully elucidate the tumor biology specific to mCRC sub-types and to develop more precise therapies that improve outcomes is also reviewed.
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Affiliation(s)
- William H Gmeiner
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
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Chen H, Dai S, Fang Y, Chen L, Jiang K, Wei Q, Ding K. Hepatic Steatosis Predicts Higher Incidence of Recurrence in Colorectal Cancer Liver Metastasis Patients. Front Oncol 2021; 11:631943. [PMID: 33767997 PMCID: PMC7986714 DOI: 10.3389/fonc.2021.631943] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 02/08/2021] [Indexed: 12/24/2022] Open
Abstract
Purpose: Colorectal liver metastasis (CRLM) is the major cause of death due to colorectal cancer. Although great efforts have been made in treatment of CRLM, about 60–70% of patients will develop hepatic recurrence. Hepatic steatosis was reported to provide fertile soil for metastasis. However, whether hepatic steatosis predicts higher incidence of CRLM recurrence is not clear. Therefore, we aimed to determine the role of hepatic steatosis in CRLM recurrence in the present study. Methods: Consecutive CRLM patients undergoing curative treatment were retrospectively enrolled and CT liver-spleen attenuation ratio was used to detect the presence of hepatic steatosis. In patients with hepatic steatosis, we also detected the presence of fibrosis. Besides, a systematic literature search was performed to do meta-analysis to further analyze the association between hepatic steatosis and CRLM recurrence. Results: A total of 195 eligible patients were included in our center. Patients with hepatic steatosis had a significantly worse overall (P = 0.0049) and hepatic recurrence-free survival (RFS) (P = 0.0012). Univariate and multivariate analysis confirmed its essential role in prediction of RFS. Besides, hepatic fibrosis is associated with worse overall RFS (P = 0.039) and hepatic RFS (P = 0.048). In meta-analysis, we included other four studies, with a total of 1,370 patients in the case group, and 3,735 patients in the control group. The odds ratio was 1.98 (95% CI: 1.25–3.14, P = 0.004), indicating that patients with steatosis had a significantly higher incidence of CRLM recurrence. Conclusion: In summary, patients with hepatic steatosis had a significantly worse overall and hepatic RFS and it's associated with higher incidence of CRLM recurrence.
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Affiliation(s)
- Haiyan Chen
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Zhejiang University Cancer Center, Hangzhou, China
| | - Siqi Dai
- Zhejiang University Cancer Center, Hangzhou, China.,Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yimin Fang
- Zhejiang University Cancer Center, Hangzhou, China.,Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Liubo Chen
- Zhejiang University Cancer Center, Hangzhou, China.,Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kai Jiang
- Zhejiang University Cancer Center, Hangzhou, China.,Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qichun Wei
- Department of Radiation Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Zhejiang University Cancer Center, Hangzhou, China
| | - Kefeng Ding
- Zhejiang University Cancer Center, Hangzhou, China.,Department of Colorectal Surgery and Oncology, Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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