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Cubiella T, Celada L, San-Juan-Guardado J, Rodríguez-Aguilar R, Suárez-Priede Á, Poch M, Dominguez F, Fernández-Vega I, Montero-Pavón P, Fraga MF, Nakatani Y, Takata S, Yachida S, Valdés N, Chiara MD. PCDHGC3 hypermethylation as a potential biomarker of intestinal neuroendocrine carcinomas. J Pathol 2024. [PMID: 38795318 DOI: 10.1002/path.6291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 02/09/2024] [Accepted: 04/03/2024] [Indexed: 05/27/2024]
Abstract
Neuroendocrine neoplasms (NENs) encompass tumors arising from neuroendocrine cells in various organs, including the gastrointestinal tract, pancreas, adrenal gland, and paraganglia. Despite advancements, accurately predicting the aggressiveness of gastroenteropancreatic (GEP) NENs based solely on pathological data remains challenging, thereby limiting optimal clinical management. Our previous research unveiled a crucial link between hypermethylation of the protocadherin PCDHGC3 gene and neuroendocrine tumors originating from the paraganglia and adrenal medulla. This epigenetic alteration was associated with increased metastatic potential and succinate dehydrogenase complex (SDH) dysfunction. Expanding upon this discovery, the current study explored PCDHGC3 gene methylation within the context of GEP-NENs in a cohort comprising 34 cases. We uncovered promoter hypermethylation of PCDHGC3 in 29% of GEP-NENs, with a significantly higher prevalence in gastrointestinal (GI) neuroendocrine carcinomas (NECs) compared with both pancreatic (Pan) NECs and neuroendocrine tumors (NETs) of GI and Pan origin. Importantly, these findings were validated in one of the largest multi-center GEP-NEN cohorts. Mechanistic analysis revealed that PCDHGC3 hypermethylation was not associated with SDH mutations or protein loss, indicating an SDH-independent epigenetic mechanism. Clinically, PCDHGC3 hypermethylation emerged as a significant prognostic factor, correlating with reduced overall survival rates in both patient cohorts. Significantly, whereas PCDHGC3 hypermethylation exhibited a strong correlation with TP53 somatic mutations, a hallmark of NEC, its predictive value surpassed that of TP53 mutations, with an area under the curve (AUC) of 0.95 (95% CI 0.83-1.0) for discriminating GI-NECs from GI-NETs, highlighting its superior predictive performance. In conclusion, our findings position PCDHGC3 methylation status as a promising molecular biomarker for effectively stratifying patients with GI-NENs. This discovery has the potential to advance patient care by enabling more precise risk assessments and tailored treatment strategies. © 2024 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of The Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Tamara Cubiella
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
| | - Lucía Celada
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
| | - Jaime San-Juan-Guardado
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
| | | | - Álvaro Suárez-Priede
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
| | - María Poch
- Department of Pathology, Hospital Universitario de Cabueñes, Gijón, Spain
| | | | - Iván Fernández-Vega
- Department of Pathology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Pedro Montero-Pavón
- Department of Pathology, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - Mario F Fraga
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
- Nanomaterials and Nanotechnology Research Center (CINN), Spanish National Research Council (CSIC), El Entrego, Spain
- Spanish Biomedical Research Network in Rare Diseases (CIBERER), Madrid, Spain
| | - Yoichiro Nakatani
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - So Takata
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Shinichi Yachida
- Department of Cancer Genome Informatics, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Nuria Valdés
- Spanish Biomedical Research Network in Rare Diseases (CIBERER), Madrid, Spain
- Hospital Universitario Cruces, Bizkaia, Spain
- Biobizkaia Health Research Institute, Bizkaia, Spain
- CIBERDEM (Network of Biomedical Research in Diabetes), Madrid, Spain
| | - María-Dolores Chiara
- Health Research Institute of the Principado de Asturias (ISPA), Oviedo, Spain
- Institute of Oncology of the Principado de Asturias, University of Oviedo, Oviedo, Spain
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Multone E, La Rosa S, Sempoux C, Uccella S. PD-L1 expression, tumor-infiltrating lymphocytes, and mismatch repair proteins status in digestive neuroendocrine neoplasms: exploring their potential role as theragnostic and prognostic biomarkers. Virchows Arch 2024:10.1007/s00428-024-03825-5. [PMID: 38771338 DOI: 10.1007/s00428-024-03825-5] [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: 02/11/2024] [Revised: 05/04/2024] [Accepted: 05/09/2024] [Indexed: 05/22/2024]
Abstract
Theragnostic biomarkers are still needed to select patients with digestive neuroendocrine neoplasms (NENs) for an optimal management. The PD-1/PD-L1 pathway plays a pivotal role in T cells activation and host immune response to cancer and PD-L1 expression in tumor and/or immune cells is used to identify patients who would benefit of treatment with immune checkpoint inhibitors. However, its role as a biomarker is still unclear in digestive NENs. We investigated PD-L1 expression in 68 well-characterized digestive NENs (32 NETs, 32 NECs and 4 MiNENs) and TPS and CPS scores were calculated. In addition, tumor infiltrating T-lymphocytes and mismatch repair protein expression (MMR) were evaluated. All results were correlated with clinicopathological features. PD-L1 expression was higher in NECs than in NETs: TPS > 1% and/or CPS > 1 were observed in 16% of NETs, 68.8% of NECs and 50% of MiNENs (p: 0.05). The mean TPS score in positive cases was 6.3% in NETs, 16.2% in NECs and 5% in MiNENs. The CPS score was 4.8 in NETs, 8.1 in NECs and 6 in MiNENs. MMR-deficient neoplasms were more frequently observed in NECs than in NETs (p: < 0.05) as well as intra-tumor immune infiltration (p: 0.00001). No correlation between PD-L1 expression and survival or other clinicopathological parameters was observed. Our results suggest that treatment with immune checkpoint inhibitors may have a potential role only in selected cases, mainly in NECs and MiNENs.
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Affiliation(s)
- Eléonore Multone
- Institute of Pathology, Department of Laboratory Medicine and Pathology, University of Lausanne, Lausanne, Switzerland
| | - Stefano La Rosa
- Institute of Pathology, Department of Laboratory Medicine and Pathology, University of Lausanne, Lausanne, Switzerland.
- Unit of Pathology, Department of Medicine and Technological Innovation, University of Insubria, 21100, Varese, Italy.
- Unit of Pathology, Department of Oncology, ASST Sette Laghi, Varese, Italy.
| | - Christine Sempoux
- Institute of Pathology, Department of Laboratory Medicine and Pathology, University of Lausanne, Lausanne, Switzerland
| | - Silvia Uccella
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
- Pathology Service, Istituti Di Ricovero E Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
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3
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Li X, Fan Y, Tong J, Lou M. Risk factors, prognostic factors, and nomograms for distant metastases in patients with gastroenteropancreatic neuroendocrine tumors: a population-based study. Front Endocrinol (Lausanne) 2024; 15:1264952. [PMID: 38449852 PMCID: PMC10916283 DOI: 10.3389/fendo.2024.1264952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 01/29/2024] [Indexed: 03/08/2024] Open
Abstract
Background Patients with gastroenteropancreatic neuroendocrine tumors (GEP-NETs) have a poor prognosis for distant metastasis. Currently, there are no studies on predictive models for the risk of distant metastasis in GEP-NETs. Methods In this study, risk factors associated with metastasis in patients with GEP-NETs in the Surveillance, Epidemiology, and End Results (SEER) database were analyzed by univariate and multivariate logistic regression, and a nomogram model for metastasis risk prediction was constructed. Prognostic factors associated with distant metastasis in patients with GEP-NETs were analyzed by univariate and multivariate Cox, and a nomogram model for prognostic prediction was constructed. Finally, the performance of the nomogram model predictions is validated by internal validation set and external validation set. Results A total of 9145 patients with GEP-NETs were enrolled in this study. Univariate and multivariate logistic analysis demonstrated that T stage, N stage, tumor size, primary site, and histologic types independent risk factors associated with distant metastasis in GEP-NETs patients (p value < 0.05). Univariate and multivariate Cox analyses demonstrated that age, histologic type, tumor size, N stage, and primary site surgery were independent factors associated with the prognosis of patients with GEP-NETs (p value < 0.05). The nomogram model constructed based on metastasis risk factors and prognostic factors can predict the occurrence of metastasis and patient prognosis of GEP-NETs very effectively in the internal training and validation sets as well as in the external validation set. Conclusion In conclusion, we constructed a new distant metastasis risk nomogram model and a new prognostic nomogram model for GEP-NETs patients, which provides a decision-making reference for individualized treatment of clinical patients.
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Affiliation(s)
- Xinwei Li
- Department of Gastroenterology, Affiliated Cancer Hospital of Bengbu Medical College, Bengbu, China
| | - Yongfei Fan
- Department of Thoracic Surgery, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, China
| | - Jichun Tong
- Department of Thoracic Surgery, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, China
| | - Ming Lou
- Department of Thoracic Surgery, The Affiliated Changzhou Second People’s Hospital of Nanjing Medical University, Changzhou, China
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Fei H, Li ZF, Chen YT, Zhao DB. Hepatoid adenocarcinoma of the stomach with neuroendocrine differentiation: A case report and review of literature. World J Clin Cases 2023; 11:5323-5331. [DOI: 10.12998/wjcc.v11.i22.5323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/24/2023] [Accepted: 07/17/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND Both hepatoid adenocarcinoma of the stomach (HAS) and neuroendocrine differentiation (NED) are rare histological subtypes of gastric cancer with unique clinicopathological features and unfavorable outcomes. HAS with NED is even rarer.
CASE SUMMARY Here, we report a 61-year-old man with HAS with NED, as detected by gastric wall thickening by positron emission tomography/computed tomography for a pulmonary nodule. Distal gastrectomy was performed, and pathological examination led to the diagnosis of HAS with NED. However, liver metastases occurred 6 mo later despite adjuvant chemotherapy, and the patient died 27 mo postoperatively.
CONCLUSION We treated a patient with HAS with NED who underwent adjuvant chemotherapy after radical surgery and still developed liver metastases. We first report the detailed processes of the treatment and development of HAS with NED, providing an important reference for the clinical diagnosis and treatment of this condition.
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Affiliation(s)
- He Fei
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ze-Feng Li
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ying-Tai Chen
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Dong-Bing Zhao
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Fei H, Li ZF, Chen YT, Zhao DB. Hepatoid adenocarcinoma of the stomach with neuroendocrine differentiation: A case report and review of literature. World J Clin Cases 2023; 11:5329-5337. [PMID: 37621602 PMCID: PMC10445072 DOI: 10.12998/wjcc.v11.i22.5329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/24/2023] [Accepted: 07/17/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Both hepatoid adenocarcinoma of the stomach (HAS) and neuroendocrine differentiation (NED) are rare histological subtypes of gastric cancer with unique clinicopathological features and unfavorable outcomes. HAS with NED is even rarer. CASE SUMMARY Here, we report a 61-year-old man with HAS with NED, as detected by gastric wall thickening by positron emission tomography/computed tomography for a pulmonary nodule. Distal gastrectomy was performed, and pathological examination led to the diagnosis of HAS with NED. However, liver metastases occurred 6 mo later despite adjuvant chemotherapy, and the patient died 27 mo postoperatively. CONCLUSION We treated a patient with HAS with NED who underwent adjuvant chemotherapy after radical surgery and still developed liver metastases. We first report the detailed processes of the treatment and development of HAS with NED, providing an important reference for the clinical diagnosis and treatment of this condition.
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Affiliation(s)
- He Fei
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ze-Feng Li
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ying-Tai Chen
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Dong-Bing Zhao
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhang Y, Liao JT, Lin Y, Liu C, Wu ZH, Yu B, Sun S, Yu H, Hui XH, Wu XH, Zhao XM, Wang HJ, Zheng Q, Li Y, Hu ZH, Wang JL. Clinicopathological features, treatment modalities, and prognosis of esophageal neuroendocrine carcinoma: A single-center retrospective study. J Dig Dis 2023; 24:472-479. [PMID: 37596865 DOI: 10.1111/1751-2980.13219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 08/09/2023] [Accepted: 08/16/2023] [Indexed: 08/20/2023]
Abstract
OBJECTIVES Esophageal neuroendocrine carcinoma (ENEC) is a rare cancer that is highly malignant and related to a poor prognosis. In this retrospective study we aimed to elucidate the clinical characteristics, diagnosis and management of patients with ENEC and to evaluate the potential prognostic factors. METHODS Altogether 82 patients diagnosed with ENEC between January 2009 and December 2020 at the Fudan University Shanghai Cancer Center were retrospectively enrolled. Patients' survival was analyzed using the Kaplan-Meier and log-rank methods. Univariate and multivariate analyses and a Cox regression model were used to identify the prognostic factors. RESULTS The median overall survival (mOS) was 13 months in all patients. Multivariate analysis revealed that advanced tumor stage (hazard ratio [HR] 2.67, 95% confidence interval [CI] 1.07-6.66, P = 0.0353), liver (HR 3.36, 95% CI 1.53-7.41, P = 0.0026) and lung metastasis (HR 3.37, 95% CI 1.20-9.51, P = 0.0214) were associated with a poor prognosis. While positive chromogranin A (CgA) expression was related to a favorable outcome (HR 0.21, 95% CI 0.09-0.49, P < 0.001). Also, patients had adjustment of chemotherapy (dose reduction or less than three cycles) were prone to a worse prognosis compared with those did not (HR 4.36, 95% CI 2.10-9.08, P < 0.001). CONCLUSION In patients with ENEC, advanced cancer stage, adjustment of chemotherapy, liver and lung metastasis were associated with a poor survival, while CgA expression was related to a favorable prognosis.
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Affiliation(s)
- Yao Zhang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jiao Tao Liao
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ying Lin
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Chang Liu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhen Hua Wu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Bo Yu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Si Sun
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hui Yu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiao Hua Hui
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xiang Hua Wu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xin Min Zhao
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Hui Jie Wang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Qiang Zheng
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yuan Li
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhi Huang Hu
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jia Lei Wang
- Department of Thoracic Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Thoracic Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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Kong G, Boehm E, Prall O, Murray WK, Tothill RW, Michael M. Integrating Functional Imaging and Molecular Profiling for Optimal Treatment Selection in Neuroendocrine Neoplasms (NEN). Curr Oncol Rep 2023; 25:465-478. [PMID: 36826704 PMCID: PMC10110720 DOI: 10.1007/s11912-023-01381-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2023] [Indexed: 02/25/2023]
Abstract
PURPOSE OF REVIEW Gastroenteropancreatic NEN (GEP-NEN) are group of malignancies with significant clinical, anatomical and molecular heterogeneity. High-grade GEP-NEN in particular present unique management challenges. RECENT FINDINGS In the current era, multidisciplinary management with access to a combination of functional imaging and targeted molecular profiling can provide important disease characterisation, guide individualised management and improve patient outcome. Multiple treatment options are now available, and combination and novel therapies are being explored in clinical trials. Precision medicine is highly relevant for a heterogenous disease like NEN. The integration of dual-tracer functional PET/CT imaging, molecular histopathology and genomic data has the potential to be used to gain a more comprehensive understanding of an individual patient's disease biology for precision diagnosis, prognostication and optimal treatment allocation.
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Affiliation(s)
- Grace Kong
- Department of Molecular Imaging and Therapeutic Nuclear Medicine, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, VIC, 3000, Australia. .,The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.
| | - Emma Boehm
- Department of Molecular Imaging and Therapeutic Nuclear Medicine, Peter MacCallum Cancer Centre, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Centre for Cancer Research and Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
| | - Owen Prall
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - William K Murray
- Department of Pathology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Richard W Tothill
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.,Centre for Cancer Research and Department of Clinical Pathology, University of Melbourne, Melbourne, VIC, Australia
| | - Michael Michael
- The Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia.,Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
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Management of Appendix Neuroendocrine Neoplasms: Insights on the Current Guidelines. Cancers (Basel) 2022; 15:cancers15010295. [PMID: 36612291 PMCID: PMC9818268 DOI: 10.3390/cancers15010295] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/19/2022] [Accepted: 12/26/2022] [Indexed: 01/03/2023] Open
Abstract
Appendiceal neuroendocrine neoplasms (ANENs) usually present as incidental findings at the time of appendectomy for acute appendicitis. They are rare, accounting for only 0.5-1% of intestinal neoplasms; they are found in 0.3-0.9% of all appendectomy specimens. They are usually sporadic tumors. There are several histological types including well-differentiated neuroendocrine tumors (NETs), poorly differentiated neuroendocrine carcinomas (NECs), and mixed neuroendocrine-non-neuroendocrine neoplasms (MiNENs). Histologic differentiation and the grade of well-differentiated NETs correlate with clinical behavior and prognosis. Management varies based on differentiation, aggressiveness, and metastatic potential. There is debate about the optimal surgical management for localized appendiceal NETs that are impacted by many factors including the tumor size, the extent of mesoappendiceal spread, lymphovascular invasion and perineural involvement. In addition, the data to guide therapy in metastatic disease are limited due to the paucity of these tumors. Here, we review the current advances in the management of ANENs within the context of a multidisciplinary approach to these tumors.
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9
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Chen J, Liu Y, Xu K, Ren F, Li B, Sun H. Establishment and validation of a clinicopathological prognosis model of gastroenteropancreatic neuroendocrine carcinomas. Front Oncol 2022; 12:999012. [PMID: 36226064 PMCID: PMC9549976 DOI: 10.3389/fonc.2022.999012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/08/2022] [Indexed: 12/04/2022] Open
Abstract
Background Gastroenteropancreatic neuroendocrine carcinomas (GEP-NECs) are a rare, highly malignant subset of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs). However, how to predict the prognosis of GEP-NECs by clinical features is still under study. This study aims to establish and validate a nomogram model of overall survival (OS) in patients with GEP-NECs for predicting their prognosis. Methods We selected patients diagnosed with GEP-NECs from the Surveillance, Epidemiology, and End Results (SEER) database and two Chinese hospitals. After randomization, we divided the data in the SEER database into the train cohort and the test cohort at a ratio of 7:3 and used the Chinese cohort as the validation cohort. The Cox univariate and multivariate analyses were performed to incorporate statistically significant variables into the nomogram model. We then established a nomogram and validated it by concordance index (C-index), calibration curve, receiver operating characteristic (ROC) curve, the area under the curve (AUC), and the decision curve analysis (DCA) curve. Results We calculated the nomogram C-index as 0.797 with a 95% confidence interval (95% CI) of 0.783–0.815 in the train cohort, 0.816 (95% CI: 0.794–0.833) in the test cohort and 0.801 (95% CI: 0.784–0.827) in the validation cohort. Then, we plotted the calibration curves and ROC curves, and AUCs were obtained to verify the specificity and sensitivity of the model, with 1-, 3- and 5-year AUCs of 0.776, 0.768, and 0.770, respectively, in the train cohort; 0.794, 0.808, and 0.799 in the test cohort; 0.922, 0.925, and 0.947 in the validation cohort. The calibration curve and DCA curves also indicated that this nomogram model had good clinical benefits. Conclusions We established the OS nomogram model of GEP-NEC patients, including variables of age, race, sex, tumor site, tumor grade, and TNM stage. This model has good fitting, high sensitivity and specificity, and good clinical benefits.
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Affiliation(s)
- Jing Chen
- Hebei Key Laboratory for Chronic Diseases, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan, China
| | - Yibing Liu
- The Third Bethune Clinical Medical College, Jilin University, Changchun, China
| | - Ke Xu
- Hebei Key Laboratory for Chronic Diseases, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan, China
| | - Fei Ren
- The Second Bethune Clinical Medical College, Jilin University, Changchun, China
| | - Bowen Li
- Hebei Key Laboratory for Chronic Diseases, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan, China
| | - Hong Sun
- Hebei Key Laboratory for Chronic Diseases, School of Basic Medical Sciences, North China University of Science and Technology, Tangshan, China
- *Correspondence: Hong Sun,
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10
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Hackeng WM, Assi HA, Westerbeke FHM, Brosens LAA, Heaphy CM. Prognostic and Predictive Biomarkers for Pancreatic Neuroendocrine Tumors. Surg Pathol Clin 2022; 15:541-554. [PMID: 36049835 DOI: 10.1016/j.path.2022.05.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Pancreatic neuroendocrine tumors (PanNETs) represent a clinically challenging disease because these tumors vary in clinical presentation, natural history, and prognosis. Novel prognostic biomarkers are needed to improve patient stratification and treatment options. Several putative prognostic and/or predictive biomarkers (eg, alternative lengthening of telomeres, alpha-thalassemia/mental retardation, X-linked (ATRX)/Death Domain Associated Protein (DAXX) loss) have been independently validated. Additionally, recent transcriptomic and epigenetic studies focusing on endocrine differentiation have identified PanNET subtypes that display similarities to either α-cells or β-cells and differ in clinical outcomes. Thus, future prospective studies that incorporate genomic and epigenetic biomarkers are warranted and have translational potential for individualized therapeutic and surveillance strategies.
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Affiliation(s)
- Wenzel M Hackeng
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Hussein A Assi
- Department of Medicine, Boston University School of Medicine, 820 Harrison Avenue, FGH 2011, Boston, MA 02118, USA
| | - Florine H M Westerbeke
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Lodewijk A A Brosens
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Christopher M Heaphy
- Department of Medicine, Boston University School of Medicine, 650 Albany Street, Room 444, Boston, MA 02118, USA; Department of Pathology & Laboratory Medicine, Boston University School of Medicine, 650 Albany Street, Room 444, Boston, MA 02118, USA.
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11
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Corbett V, Hallenbeck P, Rychahou P, Chauhan A. Evolving role of seneca valley virus and its biomarker TEM8/ANTXR1 in cancer therapeutics. Front Mol Biosci 2022; 9:930207. [PMID: 36090051 PMCID: PMC9458967 DOI: 10.3389/fmolb.2022.930207] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/20/2022] [Indexed: 11/13/2022] Open
Abstract
Oncolytic viruses have made a significant inroad in cancer drug development. Numerous clinical trials are currently investigating oncolytic viruses both as single agents or in combination with various immunomodulators. Oncolytic viruses (OV) are an integral pillar of immuno-oncology and hold potential for not only delivering durable anti-tumor responses but also converting “cold” tumors to “hot” tumors. In this review we will discuss one such promising oncolytic virus called Seneca Valley Virus (SVV-001) and its therapeutic implications. SVV development has seen seismic evolution over the past decade and now boasts of being the only OV with a practically applicable biomarker for viral tropism. We discuss relevant preclinical and clinical data involving SVV and how bio-selecting for TEM8/ANTXR1, a negative tumor prognosticator can lead to first of its kind biomarker driven oncolytic viral cancer therapy.
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Affiliation(s)
- Virginia Corbett
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | | | - Piotr Rychahou
- Department of Surgery, Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Aman Chauhan
- Division of Medical Oncology, Department of Internal Medicine, Markey Cancer Center, University of Kentucky, Lexington, KY, United States
- *Correspondence: Aman Chauhan,
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12
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Woo LT, Ding YF, Mao CY, Qian J, Zhang XM, Xu N. Long-term survival of gastric mixed neuroendocrine-non-neuroendocrine neoplasm: Two case reports. World J Clin Cases 2022; 10:7936-7943. [PMID: 36158478 PMCID: PMC9372867 DOI: 10.12998/wjcc.v10.i22.7936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 02/21/2022] [Accepted: 06/26/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gastric mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN), which consists of neuroendocrine and non-neuroendocrine components, is quite rare. Until now, most data on gastric MiNEN come from clinical cases, without large-scale retrospective studies or controlled clinical trials. Consequently, no consensus regarding the origin, molecular characteristics, or appropriate treatment of MiNEN has been reached so far. We conducted chemotherapy of irinotecan plus cisplatin (IP regimen) and surgery in two patients with gastric MiNEN, which had never been used in treating this kind of tumor, leading to their long-term survival for more than 3 and 7 years, respectively.
CASE SUMMARY We present two patients (one male and one female) with gastric MiNEN, with the primary manifestation of recurrent upper abdominal pain. After they were referred to our hospital, a diagnosis of gastric MiNEN was defined with the help of CT scan, and histopathological and immunohistochemical examinations on the samples of gastrointestinal endoscopy or radical surgery. The male patient (case 1) were found to have metastases in the reginal lymph nodes and the left liver. He received four cycles of IP regimens first, then the gastrectomy and partial left liver resection, followed by additional two cycles of IP chemotherapy. The female patient (case 2) underwent a laparoscopic gastrectomy, and received six cycles of IP regimen. She was found to have metastatic lesions in the right lung 2 years after that, and underwent video-assisted thoracoscopic surgery (VATS) of the lower lobe of the right lung. The two patients have now survived for more than 3 years and 7 years, respectively, without any evidence of recurrence or metastases.
CONCLUSION IP regimen, combined with curative-intent surgery if feasible, could be considered as the priority in the choice of front-line chemotherapy for gastric MiNEN.
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Affiliation(s)
- Lun-Tao Woo
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Yong-Feng Ding
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Chen-Yu Mao
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Jiong Qian
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Xiu-Ming Zhang
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
| | - Nong Xu
- Department of Medical Oncology, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, Zhejiang Province, China
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13
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Longo-Muñoz F, Castellano D, Alexandre J, Chawla SP, Fernández C, Kahatt C, Alfaro V, Siguero M, Zeaiter A, Moreno V, Sanz-García E, Awada A, Santaballa A, Subbiah V. Lurbinectedin in patients with pretreated neuroendocrine tumours: Results from a phase II basket study. Eur J Cancer 2022; 172:340-348. [PMID: 35830841 DOI: 10.1016/j.ejca.2022.06.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/03/2022] [Accepted: 06/10/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Patients with neuroendocrine tumours (NETs) need alternative therapies after failure of first-line therapy. PATIENTS AND METHODS This phase II trial evaluated lurbinectedin, a selective inhibitor of oncogenic transcription, at 3.2 mg/m2 as a 1-h intravenous infusion every 3 weeks in 32 NETs patients treated in the second- or third-line setting. The primary efficacy endpoint was overall response rate (ORR) according to RECIST v1.1 assessed by the investigators. Secondary endpoints included duration of response (DoR), progression-free survival (PFS), overall survival (OS) and safety. RESULTS Two of 31 evaluable patients had confirmed partial responses (ORR = 6.5%; 95%CI, 0.8-21.4%). Median DoR was 4.7 months (95% CI, 4.0-5.4 months), median PFS was 1.4 months (95% CI, 1.2-3.0 months) and median OS was 7.4 months (95% CI, 3.4-16.2 months). Lurbinectedin showed an acceptable, predictable and manageable safety profile. The most common grade 3/4 toxicity was neutropenia (40.6%; grade 4, 12.4%; febrile neutropenia, 3.1%). CONCLUSIONS Considering the exploratory aim of this trial that evaluated a heterogeneous population of NETs patients, and the signs of antitumour activity observed (two confirmed partial responses and seven long disease stabilisations), further development of lurbinectedin is warranted in a more selected NETs population. TRIAL REGISTRATION NUMBER Sponsor Study Code: PM1183-B-005-14. EudraCT number: 2014-003773-42. CLINICALTRIALS gov reference: NCT02454972.
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Affiliation(s)
| | - Daniel Castellano
- Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | - Sant P Chawla
- Medical Oncology, Sarcoma Oncology Center, Santa Monica CA 90403, USA
| | | | | | | | | | - Ali Zeaiter
- Clinical R&D, PharmaMar, Colmenar Viejo, Spain
| | - Victor Moreno
- Medical Oncology, START Madrid-FJD, Hospital Fundación Jiménez Díaz, Madrid, Spain
| | - Enrique Sanz-García
- Medical Oncology, Vall d'Hebron Hospital Campus and Institute of Oncology (VHIO), Barcelona, Spain
| | - Ahmad Awada
- Medical Oncology, Institut Jules Bordet, Université Libre De Bruxelles, Brussels, Belgium
| | | | - Vivek Subbiah
- Medical Oncology, UT MD Anderson Cancer Center, Houston, USA.
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14
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Li ZF, Lu HZ, Chen YT, Bai XF, Wang TB, Fei H, Zhao DB. Mixed large and small cell neuroendocrine carcinoma of the stomach: A case report and review of literature. World J Clin Cases 2022; 10:5502-5509. [PMID: 35812663 PMCID: PMC9210888 DOI: 10.12998/wjcc.v10.i16.5502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/18/2022] [Accepted: 04/03/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Gastric neuroendocrine carcinoma (GNEC) is a rare histological subtype of gastric cancer, which is categorized into small cell and large cell neuroendocrine carcinomas. It is characterized by strong invasiveness and poor prognosis. Mixed large and small cell neuroendocrine carcinoma (L/SCNEC) is an extremely rare pathological type of gastric cancer, and there have been no reports on this situation until now.
CASE SUMMARY Herein, we first present a 57-year-old patient diagnosed with L/SCNEC of the stomach. A 57-year-old Chinese male presented with epigastric discomfort. Outpatient gastroscopic biopsy was performed, and pathological examination revealed that the cardia was invaded by adenocarcinoma. The patient underwent laparoscopic-assisted radical proximal subtotal gastrectomy and was diagnosed with L/SCNEC. He refused adjuvant treatment and was followed up every 3 mo. Eight months after the operation, the patient showed no evidence of local recurrence or distant metastasis.
CONCLUSION We advocate conducting further genomic studies to explore the origin of gastric large cell and small cell neuroendocrine carcinoma and using different chemotherapy schemes according to large or small cell neuroendocrine carcinoma of the stomach for clinical research to clarify the heterogeneity of GNEC and improve the prognosis of patients with GNEC.
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Affiliation(s)
- Ze-Feng Li
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Hai-Zhen Lu
- Department of Pathology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Ying-Tai Chen
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Xiao-Feng Bai
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Tong-Bo Wang
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - He Fei
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Dong-Bing Zhao
- Department of Pancreatic and Gastric Surgical Oncology, National Cancer Center/National Clinical Research for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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15
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Prisciandaro M, Antista M, Raimondi A, Corti F, Morano F, Centonze G, Sabella G, Mangogna A, Randon G, Pagani F, Prinzi N, Niger M, Corallo S, Castiglioni di Caronno E, Massafra M, Bartolomeo MD, de Braud F, Milione M, Pusceddu S. Biomarker Landscape in Neuroendocrine Tumors With High-Grade Features: Current Knowledge and Future Perspective. Front Oncol 2022; 12:780716. [PMID: 35186729 PMCID: PMC8856722 DOI: 10.3389/fonc.2022.780716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 01/10/2022] [Indexed: 11/26/2022] Open
Abstract
Neuroendocrine tumors (NETs) are classified based on morphology and are graded based on their proliferation rate as either well-differentiated low-grade (G1) to intermediate (G2–G3) or poorly differentiated high-grade neuroendocrine carcinomas (NEC G3). Recently, in gastroenteropancreatic (GEP) NETs, a new subgroup of well-differentiated high-grade tumors (NET G3) has been divided from NEC by WHO due to its different clinical–pathologic features. Although several mutational analyses have been performed, a molecular classification of NET is an unmet need in particular for G3, which tends to be more aggressive and have less benefit to the available therapies. Specifically, new possible prognostic and, above all, predictive factors are highly awaited, giving the basis for new treatments. Alteration of KRAS, TP53, and RB1 is mainly reported, but also druggable alterations, including BRAF and high microsatellite instability (MSI-H), have been documented in subsets of patients. In addition, PD-L1 demonstrated to be highly expressed in G3 NETs, probably becoming a new biomarker for G3 neuroendocrine neoplasm (NEN) discrimination and a predictive one for immunotherapy response. In this review, we describe the current knowledge available on a high-grade NET molecular landscape with a specific focus on those harboring potentially therapeutic targets in the advanced setting.
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Affiliation(s)
- Michele Prisciandaro
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- *Correspondence: Michele Prisciandaro,
| | - Maria Antista
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Raimondi
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesca Corti
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Federica Morano
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanni Centonze
- First Pathology Division, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanna Sabella
- First Pathology Division, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandro Mangogna
- Institute for Maternal and Child Health, IRCCS Burlo Garofalo, Trieste, Italy
| | - Giovanni Randon
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo Pagani
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Natalie Prinzi
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Monica Niger
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Salvatore Corallo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Marco Massafra
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Maria Di Bartolomeo
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Filippo de Braud
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Massimo Milione
- First Pathology Division, Department of Pathology and Laboratory Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sara Pusceddu
- Medical Oncology Department, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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16
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Partial response of metastatic cardia neuroendocrine carcinoma with the combined therapy involving PD-1 blockade after failed multi-line chemotherapies: a case report and literature review. Anticancer Drugs 2021; 33:214-219. [PMID: 34620744 DOI: 10.1097/cad.0000000000001252] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Cardia neuroendocrine cancer is a rare malignant tumor. The treatment regimens mainly refer to the small-cell lung cancer diagnosis and treatment guidelines and there is no standard treatment guideline specifically for neuroendocrine cancer. The use of albumin paclitaxel plus carboplatin combined with sintilimab for refractory cardia neuroendocrine carcinoma (NEC) has never been reported. This article reported a case that a 68-year-old man presented with belching without obvious reasons who was diagnosed with refractory cardia NEC by gastroscopy and pathological results. After failure of multi-line therapy including etoposide plus cisplatin as the first-line therapy, surufatinib plus toripalimab as the second-line therapy, FOLFIRI combined with bevacizumab as the third-line therapy, he received three cycles of albumin paclitaxel plus carboplatin combined with sintilimab as the fourth-line therapy and still obtained partial response of good efficiency. After the patient received this treatment regimen, the symptoms of dysphagia disappeared and the change trends of neuron-specific enolase were decreased. The computed tomography (CT) examination after three cycles of treatment was performed to show that the measured lesions have shrunk by more than 30% compared to the baseline CT. Additionally, there were no other adverse events such as nausea, vomiting, and diarrhea, except for grade III bone marrow suppression. At present, the patient is still being treated. This is the first case report that the albumin paclitaxel plus carboplatin combined with sintilimab has achieved good efficacy after failure of multi-line treatment of cardia NEC. It is very necessary to further explore the effectiveness and safety of this regimen in the treatment of NEC.
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17
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Das S, Al-Toubah T, Strosberg J. Chemotherapy in Neuroendocrine Tumors. Cancers (Basel) 2021; 13:4872. [PMID: 34638356 PMCID: PMC8507720 DOI: 10.3390/cancers13194872] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/23/2021] [Accepted: 09/24/2021] [Indexed: 12/16/2022] Open
Abstract
The role for cytotoxic chemotherapy in patients with well-differentiated neuroendocrine tumors (NETs) remains debated. Compared to patients with poorly differentiated neuroendocrine carcinomas (NECs) where chemotherapy is utilized ubiquitously, chemotherapy may play a more select role in patients with certain types of NETs (e.g., pancreatic tumors, higher grade tumors, and tumors possessing DNA damage repair defects). The primary types of chemotherapy that have been tested in patients with NETs include alkylating agent- and platinum agent-based combinations. Across regimens, chemotherapy appears to elicit greater antitumor activity in patients with pancreatic or grade 3 NETs. The role for chemotherapy in lower grade extra-pancreatic NETs remains undefined. Furthermore, while chemotherapy has demonstrated clinically meaningful benefit for patients in the systemic setting, its role in the adjuvant or neoadjuvant setting is as-of-yet undetermined. Finally, efforts to combine chemotherapy with targeted therapy and peptide receptor radionuclide therapy are ongoing, in hopes of improving the cytoreductive treatment options for patients with NETs.
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Affiliation(s)
- Satya Das
- Department of Medicine, Division of Hematology and Oncology, Vanderbilt University Medical Center, Nashville, TN 37209, USA;
| | - Taymeyah Al-Toubah
- Moffitt Cancer Center, Department of Gastrointestinal Oncology, Tampa, FL 33612, USA;
| | - Jonathan Strosberg
- Moffitt Cancer Center, Department of Gastrointestinal Oncology, Tampa, FL 33612, USA;
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18
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Feola T, Centello R, Sesti F, Puliani G, Verrico M, Di Vito V, Di Gioia C, Bagni O, Lenzi A, Isidori AM, Giannetta E, Faggiano A. Neuroendocrine Carcinomas with Atypical Proliferation Index and Clinical Behavior: A Systematic Review. Cancers (Basel) 2021; 13:1247. [PMID: 33809007 PMCID: PMC7999788 DOI: 10.3390/cancers13061247] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/01/2021] [Accepted: 03/09/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Highly proliferative (G3) neuroendocrine neoplasms are divided into well differentiated tumors (NETs) and poorly differentiated carcinomas (NECs), based on the morphological appearance. This systematic review aims to evaluate the clinicopathological features and the treatment response of the NEC subgroup with a Ki67 labeling index (LI) < 55%. METHODS A literature search was performed using MEDLINE, Cochrane Library, and Scopus between December 2019 and April 2020, last update in October 2020. We included studies reporting data on the clinicopathological characteristics, survival, and/or therapy efficacy of patients with NECs, in which the Ki67 LI was specified. RESULTS 8 papers were included, on a total of 268 NEC affected patients. NECs with a Ki67 LI < 55% have been reported in patients of both sexes, mainly of sixth decade, pancreatic origin, and large-cell morphology. The prevalent treatment choice was chemotherapy, followed by surgery and, in only one study, peptide receptor radionuclide therapy. The subgroup of patients with NEC with a Ki67 LI < 55% showed longer overall survival and progression free survival and higher response rates than the subgroup of patients with a tumor with higher Ki67 LI (≥55%). CONCLUSIONS NECs are heterogeneous tumors. The subgroup with a Ki67 LI < 55% has a better prognosis and should be treated and monitored differently from NECs with a Ki67 LI ≥ 55%.
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Affiliation(s)
- Tiziana Feola
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
- Neuroendocrinology, Neuromed Institute, IRCCS, 86077 Pozzilli (IS), Italy
| | - Roberta Centello
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Franz Sesti
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Giulia Puliani
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
- Oncological Endocrinology Unit, Regina Elena National Cancer Institute, IRCCS, 00144 Rome, Italy
| | - Monica Verrico
- Department of Radiological, Oncological and Pathological Sciences, “Sapienza” University of Rome, 00161 Rome, Italy; (M.V.); (C.D.G.)
| | - Valentina Di Vito
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Cira Di Gioia
- Department of Radiological, Oncological and Pathological Sciences, “Sapienza” University of Rome, 00161 Rome, Italy; (M.V.); (C.D.G.)
| | - Oreste Bagni
- Radiology Unit, “Santa Maria Goretti” Hospital, 04100 Latina, Italy;
| | - Andrea Lenzi
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Andrea M. Isidori
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Elisa Giannetta
- Department of Experimental Medicine, “Sapienza” University of Rome, 00161 Rome, Italy; (T.F.); (R.C.); (F.S.); (G.P.); (V.D.V.); (A.L.); (A.M.I.); (E.G.)
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
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19
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Abou Jokh Casas E, Pubul Núñez V, Anido-Herranz U, del Carmen Mallón Araujo M, del Carmen Pombo Pasín M, Garrido Pumar M, Cabezas Agrícola JM, Cameselle-Teijeiro JM, Hilal A, Ruibal Morell Á. Evaluation of 177Lu-Dotatate treatment in patients with metastatic neuroendocrine tumors and prognostic factors. World J Gastroenterol 2020; 26:1513-1524. [PMID: 32308351 PMCID: PMC7152518 DOI: 10.3748/wjg.v26.i13.1513] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 03/06/2020] [Accepted: 03/19/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND 177Lu peptide receptor radionuclide therapy (PRRT) is a recently approved therapy in Spain that has been demonstrated to be a well-tolerated therapy for positive somatostatin receptor advanced gastroenteropancreatic neuroendocrine tumors.
AIM To determine the impact of PRRT on quality of life, radiologic and metabolic response, overall survival, prognostic factors and toxicity.
METHODS Thirty-six patients treated with 177Lu-PRRT from 2016 to 2019 were included. The most frequent location of the primary tumor was the gastrointestinal tract (52.8%), pancreas (27.8%), and nongastropancreatic neuroendocrine tumor (11.1%). The liver was the most common site of metastasis (91.7%), followed by distant nodes (50.0%), bone (27.8%), peritoneum (25.0%) and lung (11.1%). Toxicity was evaluated after the administration of each dose. Treatment efficacy was evaluated by two parameters: stable disease and disease progression in response evaluation criteria in solid tumors 1.1 criterion and prognostic factors were tested.
RESULTS From 36 patients, 55.6% were men, with a median age of 61.1 ± 11.8 years. Regarding previous treatments, 55.6% of patients underwent surgery of the primary tumor, 100% of patients were treated with long-acting somatostatin analogues, 66.7% of patients were treated with everolimus, 27.8% of patients were treated with tyrosine kinase inhibitor, and 27.8% of patients were treated with interferon. One patient received radioembolization, three patients received chemoembolization, six patients received chemotherapy. Hematological toxicity was registered in 14 patients (G1-G2: 55.5% and G3: 3.1%). Other events presented were intestinal suboclusion in 4 cases, cholestasis in 2 cases and carcinoid crisis in 1 case. The median follow-up time was 3 years. Currently, 24 patients completed treatment. Nineteen are alive with stable disease, two have disease progression, eight have died, and nine are still receiving treatment. The median overall survival was 12.5 mo (95% confidence interval range: 9.8–15.2), being inversely proportional to toxicity in previous treatments (P < 0.02), tumor grade (P < 0.01) and the presence of bone lesions (P = 0.009) and directly proportional with matching lesion findings between Octreoscan and computed tomography pre-PRRT (P < 0.01), , primary tumor surgery (P = 0.03) and metastasis surgery (P = 0.045). In a multivariate Cox regression analysis, a high Ki67 index (P = 0.003), a mismatch in the lesion findings between Octreoscan and computed tomography pre-PRRT (P < 0.01) and a preceding toxicity in previous treatments (P < 0.05) were risk factors to overall survival.
CONCLUSION Overall survival was inversely proportional to previous toxicity, tumor grade and the presence of bone metastasis and directly proportional to matching lesion findings between Octreoscan and computed tomography pre-PRRT and primary tumor and metastasis surgery.
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Affiliation(s)
- Estephany Abou Jokh Casas
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - Virginia Pubul Núñez
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - Urbano Anido-Herranz
- Department of Oncology, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - María del Carmen Mallón Araujo
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - Maria del Carmen Pombo Pasín
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - Miguel Garrido Pumar
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
| | - José Manuel Cabezas Agrícola
- Department of Endocrinology, Santiago de Compostela´s University Hospital, Santiago de Compostela, 15706, A Coruña, Spain
| | | | - Ashraf Hilal
- Department of Statistics, University of Santiago de Compostela, Santiago de Compostela 15706, A Coruña, Spain
| | - Álvaro Ruibal Morell
- Department of Nuclear Medicine, Santiago de Compostela´s University Hospital, Santiago de Compostela 15706, A Coruña, Spain
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