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Ghabra S, Ramamoorthy B, Andrews SG, Sadowski SM. Surgical Management and Long-Term Evaluation of Pancreatic Neuroendocrine Tumors. Surg Clin North Am 2024; 104:891-908. [PMID: 38944507 PMCID: PMC11214659 DOI: 10.1016/j.suc.2024.02.019] [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] [Indexed: 07/01/2024]
Abstract
Pancreatic neuroendocrine tumors (PNETs) arise from neuroendocrine cells and are a rare class of heterogenous tumors with increasing incidence. The diagnosis, staging, treatment, and prognosis of PNETs depend heavily on identifying the histologic features and biological mechanisms. Here, the authors provide an overview of the diagnostic workup (biomarkers and imaging), grade, and staging of PNETs. The authors also explore associated genetic mutations and molecular pathways and describe updated guidelines on surgical and systemic treatment modalities.
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Affiliation(s)
- Shadin Ghabra
- Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA. https://twitter.com/ShadinGhabra_MD
| | - Bhavishya Ramamoorthy
- Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Stephen G Andrews
- Neuroendocrine Cancer Therapy Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 CRC, Room 4-5932, Bethesda, MD 20892, USA. https://twitter.com/AndrewsStephenG
| | - Samira M Sadowski
- Neuroendocrine Cancer Therapy Section, Surgical Oncology Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Building 10 CRC, Room 4-5932, Bethesda, MD 20892, USA.
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2
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Smirne C, Giacomini GM, Berton AM, Pasini B, Mercalli F, Prodam F, Caputo M, Brosens LAA, Mollero ELM, Pitino R, Pirisi M, Aimaretti G, Ghigo E. A novel likely pathogenetic variant p.(Cys235Arg) of the MEN1 gene in multiple endocrine neoplasia type 1 with multifocal glucagonomas. J Endocrinol Invest 2024; 47:1815-1825. [PMID: 38294658 PMCID: PMC11196359 DOI: 10.1007/s40618-023-02287-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 12/17/2023] [Indexed: 02/01/2024]
Abstract
PURPOSE Multiple endocrine neoplasia type 1 (MEN1) is a hereditary endocrine syndrome caused by pathogenic variants in MEN1 tumor suppressor gene. Diagnosis is commonly based on clinical criteria and confirmed by genetic testing. The objective of the present study was to report on a MEN1 case characterized by multiple pancreatic glucagonomas, with particular concern on the possible predisposing genetic defects. METHODS While conducting an extensive review of the most recent scientific evidence on the unusual glucagonoma familial forms, we analyzed the MEN1 gene in a 35-year-old female with MEN1, as well as her son and daughter, using Sanger and next-generation sequencing (NGS) approaches. We additionally explored the functional and structural consequences of the identified variant using in silico analyses. RESULTS NGS did not show any known pathogenic variant in the tested regions. However, a new non-conservative variant in exon 4 of MEN1 gene was found in heterozygosity in the patient and in her daughter, resulting in an amino acid substitution from hydrophobic cysteine to hydrophilic arginine at c.703T > C, p.(Cys235Arg). This variant is absent from populations databases and was never reported in full papers: its characteristics, together with the high specificity of the patient's clinical phenotype, pointed toward a possible causative role. CONCLUSION Our findings confirm the need for careful genetic analysis of patients with MEN1 and establish a likely pathogenic role for the new p.(Cys235Arg) variant, at least in the rare subset of MEN1 associated with glucagonomas.
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Affiliation(s)
- C Smirne
- Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy.
- Division of Internal Medicine, University Hospital Maggiore della Carità, 28100, Novara, Italy.
| | - G M Giacomini
- Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Division of Internal Medicine, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - A M Berton
- Division of Endocrinology, Diabetes and Metabolism, City of Health and Science University Hospital, 10126, Turin, Italy
| | - B Pasini
- Department of Medical Sciences, University of Turin, 10126, Turin, Italy
- Division of Medical Genetics, City of Health and Science University Hospital, 10126, Turin, Italy
| | - F Mercalli
- Division of Pathology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - F Prodam
- Department of Health Sciences, University of Piemonte Orientale, 28100, Novara, Italy
- Division of Endocrinology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - M Caputo
- Department of Health Sciences, University of Piemonte Orientale, 28100, Novara, Italy
- Division of Endocrinology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - L A A Brosens
- Department of Pathology, University Medical Center Utrecht, 3584 CX, Utrecht, The Netherlands
| | - E L M Mollero
- Division of Endocrinology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - R Pitino
- Division of Endocrinology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - M Pirisi
- Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Division of Internal Medicine, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - G Aimaretti
- Department of Translational Medicine, University of Piemonte Orientale, Via Solaroli 17, 28100, Novara, Italy
- Division of Endocrinology, University Hospital Maggiore della Carità, 28100, Novara, Italy
| | - E Ghigo
- Division of Endocrinology, Diabetes and Metabolism, City of Health and Science University Hospital, 10126, Turin, Italy
- Department of Medical Sciences, University of Turin, 10126, Turin, Italy
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3
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Zhang C, Sun N, Fei Q, Peng L, Wei C, Liu X, Miao S, Chai M, Wang F, Wang D, Hong J, Huang S, Zhang S, Qiu H. MEN1 deficiency stabilizes PD-L1 and promotes tumor immune evasion of lung cancer. Cancer Sci 2024. [PMID: 38685894 DOI: 10.1111/cas.16196] [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: 12/10/2023] [Revised: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 05/02/2024] Open
Abstract
Multiple Endocrine Neoplasia 1 gene (MEN1), which is known to be a tumor suppressor gene in lung tissues, encodes a 610 amino acid protein menin. Previous research has proven that MEN1 deficiency promotes the malignant progression of lung cancer. However, the biological role of this gene in the immune microenvironment of lung cancer remains unclear. In this study, we found that programmed cell death-ligand 1 (PD-L1) is upregulated in lung-specific KrasG12D mutation-induced lung adenocarcinoma in mice, after Men1 deficiency. Simultaneously, CD8+ and CD3+ T cells are depleted, and their cytotoxic effects are suppressed. In vitro, PD-L1 is inhibited by the overexpression of menin. Mechanistically, we found that MEN1 inactivation promotes the deubiquitinating activity of COP9 signalosome subunit 5 (CSN5) and subsequently increases the level of PD-L1.
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Affiliation(s)
- Cuncun Zhang
- School of Nursing, Anhui Medical University, Hefei, China
| | - Ningning Sun
- School of Nursing, Anhui Medical University, Hefei, China
| | - Qingze Fei
- School of Nursing, Anhui Medical University, Hefei, China
| | - Linlin Peng
- School of Nursing, Anhui Medical University, Hefei, China
| | - Chengyu Wei
- School of Nursing, Anhui Medical University, Hefei, China
| | - Xiangyu Liu
- School of Nursing, Anhui Medical University, Hefei, China
| | - Sainan Miao
- School of Nursing, Anhui Medical University, Hefei, China
| | - Mengqi Chai
- School of Nursing, Anhui Medical University, Hefei, China
| | - Fang Wang
- Department of Pathology, Zhejiang Hospital, Hangzhou, China
| | - Di Wang
- School of Nursing, Anhui Medical University, Hefei, China
| | - Jingfang Hong
- School of Nursing, Anhui Medical University, Hefei, China
| | - Shenghai Huang
- Institute of Clinical Pharmacology, Anhui Medical University; Key Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education; Anhui Collaborative Innovation Centre of Anti-Inflammatory and Immune Medicine, Hefei, China
| | - Shihao Zhang
- Department of Microbiology, The Institute of Clinical Virology, School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Huan Qiu
- School of Nursing, Anhui Medical University, Hefei, China
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Ruggeri RM, Aini I, Gay S, Grossrubatscher EM, Mancini C, Tarsitano MG, Zamponi V, Isidori AM, Colao A, Faggiano A. Efficacy and tolerability of somatostatin analogues according to gender in patients with neuroendocrine tumors. Rev Endocr Metab Disord 2024; 25:383-398. [PMID: 38051470 DOI: 10.1007/s11154-023-09858-6] [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] [Accepted: 11/23/2023] [Indexed: 12/07/2023]
Abstract
As the incidence of neuroendocrine tumors has been rising, gender differences in epidemiology and clinical behavior have emerged, and interest into a gender-driven management of these tumors has grown with the aim to improve survival and quality of life of these patients. Somatostatin Analogues represent the first line of systemic treatment of both functional and non-functional neuroendocrine tumors, through the expression of somatostatin receptors (SSTRs) in the tumor cells, and proved effective in controlling hormonal hypersecretion and inhibiting tumor growth, improving progression-free survival and overall survival of these patients. Aim of the present review is to investigate any differences by gender in efficacy and safety of SSTS-targeted therapies, that represent the mainstay treatment of neuroendocrine tumors, as they emerge from studies of varying design and intent. Although preclinical studies have provided evidence in favor of differences by gender in tumor expression of SSTR, as well as of the role of sex hormones and related receptors in modulating SSTRs expression and function, the clinical studies conducted so far have not shown substantial differences between males and females in either efficacy or toxicity of SSTR-targeted therapies, even if with sometimes inconsistent results. Moreover, in most studies gender was not a predictor of response to treatment. Studies specifically designed to address this issue are needed to develop gender-specific therapeutic algorithms, improving patients' prognosis and quality of life.
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Affiliation(s)
- Rosaria M Ruggeri
- Endocrinology Unit, Department of Human Pathology of Adulthood and Childhood DETEV, University of Messina, 98125, Messina, Italy.
| | - Irene Aini
- Endocrinology Unit, Azienda Ospedaliera Universitaria Sassari, Sassari, Italy
| | - Stefano Gay
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Camilla Mancini
- Unit of Andrology and Endocrinology, Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00189, Rome, Italy
| | | | - Virginia Zamponi
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, Rome, Italy
| | - Andrea M Isidori
- Policlinico Umberto I, Università Sapienza, Gruppo NETTARE, Rome, Italy
| | - Annamaria Colao
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
- UNESCO Chair "Education for Health and Sustainable Development", Federico II University, Naples, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, Rome, Italy
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Modica R, La Salvia A, Liccardi A, Cozzolino A, Di Sarno A, Russo F, Colao A, Faggiano A. Dyslipidemia, lipid-lowering agents and neuroendocrine neoplasms: new horizons. Endocrine 2024:10.1007/s12020-024-03767-7. [PMID: 38509261 DOI: 10.1007/s12020-024-03767-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 02/29/2024] [Indexed: 03/22/2024]
Abstract
PURPOSE Neuroendocrine neoplasms (NENs) are a heterogeneous group of malignancies originating from cells with a neuroendocrine phenotype. The complex relationship between lipid metabolism and cancer is gaining interest and a potential anti-cancer effect of lipid lowering agents is being considered. This review aims to discuss the current understanding and treatment of dyslipidaemia in NENs, focusing on the role of lipid lowering agents, including new therapeutic approaches, and future perspectives as possible tool in cancer prevention and tumor-growth control. METHODS We performed an electronic-based search using PubMed updated until December 2023, summarizing the available evidence both in basic and clinical research about lipid lowering agents in NENs. RESULTS Dyslipidemia is an important aspect to be considered in NENs management, although randomized studies specifically addressing this topic are lacking, unlike other cancer types. Available data mainly regard statins, and in vitro studies have demonstrated direct antitumor effects, including antiproliferative effects in some cancers, supporting possible pleiotropic effects also in NENs, but data remain conflicting. Ezetimibe, omega 3-fatty acids, fibrates and inhibitors of proprotein convertase subtilisin/kexin type 9 (PCSK9) may enhance the regulation of lipid homeostasis, as demonstrated in other cancers. CONCLUSIONS Targeting dyslipidemia in NENs should be part of the multidisciplinary management and an integrated approach may be the best option for both metabolic and tumor control. Whether lipid lowering agents may directly contribute to tumor control remains to be confirmed with specific studies, focusing on association with other metabolic risk, disease stage and primary site.
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Affiliation(s)
- Roberta Modica
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, 80131, Naples, Italy.
| | - Anna La Salvia
- National Center for Drug Research and Evaluation, National Institute of Health (ISS), 00161, Rome, Italy
| | - Alessia Liccardi
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, 80131, Naples, Italy
| | - Alessia Cozzolino
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena 324, 00161, Rome, Italy
| | - Antonella Di Sarno
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, 80131, Naples, Italy
| | - Flaminia Russo
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, 00189, Rome, Italy
| | - Annamaria Colao
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, 80131, Naples, Italy
- UNESCO Chair, Education for Health and Sustainable Development, Federico II University, 80131, Naples, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, 00189, Rome, Italy
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Modica R, Liccardi A, Minotta R, Cannavale G, Benevento E, Colao A. Current understanding of pathogenetic mechanisms in neuroendocrine neoplasms. Expert Rev Endocrinol Metab 2024; 19:49-61. [PMID: 37936421 DOI: 10.1080/17446651.2023.2279540] [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: 05/25/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Despite the fact that important advances in research on neuroendocrine neoplasms (NENs) have been made, consistent data about their pathogenetic mechanism are still lacking. Furthermore, different primary sites may recognize different pathogenetic mechanisms. AREAS COVERED This review analyzes the possible biological and molecular mechanisms that may lead to NEN onset and progression in different organs. Through extensive research of the literature, risk factors including hypercholesterolemia, inflammatory bowel disease, chronic atrophic gastritis are evaluated as potential pathogenetic mechanisms. Consistent evidence is available regarding sporadic gastric NENs and MEN1 related duodenopancreatic NENs precursor lesions, and genetic-epigenetic mutations may play a pivotal role in tumor development and bone metastases onset. In lung neuroendocrine tumors (NETs), diffuse proliferation of neuroendocrine cells on the bronchial wall (DIPNECH) has been proposed as a premalignant lesion, while in lung neuroendocrine carcinoma nicotine and smoke could be responsible for carcinogenic processes. Also, rare primary NENs such as thymic (T-NENs) and Merkel cell carcinoma (MCC) have been analyzed, finding different possible pathogenetic mechanisms. EXPERT OPINION New technologies in genomics and epigenomics are bringing new light to the pathogenetic landscape of NENs, but further studies are needed to improve both prevention and treatment in these heterogeneous neoplasms.
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Affiliation(s)
- Roberta Modica
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Alessia Liccardi
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Roberto Minotta
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Giuseppe Cannavale
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Elio Benevento
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Annamaria Colao
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
- UNESCO Chair "Education for Health and Sustainable Development, " Federico II University, Naples, Italy
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7
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Faggiano A. Long-acting somatostatin analogs and well differentiated neuroendocrine tumors: a 20-year-old story. J Endocrinol Invest 2024; 47:35-46. [PMID: 37581846 PMCID: PMC10776682 DOI: 10.1007/s40618-023-02170-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 07/28/2023] [Indexed: 08/16/2023]
Abstract
PURPOSE The specific indications of somatostatin analogs (SSAs) in patients with neuroendocrine tumor (NET) emerged over the time. The objective of this review is to summarize and discuss the most relevant data concerning long-acting SSAs in NET. METHODS A narrative review was performed including publications focusing on therapy with the long-acting octreotide, lanreotide, and pasireotide in patients with NET. RESULTS Long-acting SSAs confirm to be a manageable and widely used tool in patients with NET. Both long-acting octreotide and lanreotide are safe as the short-acting formulations, while patient compliance and adherence is further improved. Together with some randomized phase-3 trials, many retrospective and prospective studies have been performed in the last 20 years revealing a variable but substantial impact on progression free survival, not only in gastroenteropancreatic but also in lung and unknown primary NETs. The most frequent tumor response to SSAs is stable disease, but an objective response can be observed, more frequently by using high-dose schedules and in MEN1-related pancreatic NETs. Low tumor burden, low tumor grade (G1 and low G2), good performance status and use as first-line therapy are the main predictive factors to SSAs in NET patients. Pasireotide has been evaluated in few studies. This compound remains a promising SSA and would deserve to be further evaluated as a potential additional indication in NET therapy. CONCLUSIONS Long-acting SSAs are an effective and safe initial therapy of patients with well differentiated NET, allowing tumor growth as well as symptoms control for long-time in selected patients.
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Affiliation(s)
- A Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Sant'Andrea Hospital, ENETS Center of Excellence, Via di Grottarossa 1038, 00189, Rome, Italy.
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Søreide K, Hallet J, Jamieson NB, Stättner S. Optimal surgical approach for digestive neuroendocrine neoplasia primaries: Oncological benefits versus short and long-term complications. Best Pract Res Clin Endocrinol Metab 2023; 37:101786. [PMID: 37328324 DOI: 10.1016/j.beem.2023.101786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The rising incidence and the accumulating prevalence of neuroendocrine neoplasia (NEN) in the population makes this a common, prevalent and a clinically relevant disease group. Surgical resection represents the only potentially curative treatment for digestive NENs. Thus, resection should in principle be considered for all patients with NEN, although taking the patients age, relevant comorbidity, and performance status into account for operability. Patients with insulinomas, NEN of the appendix and rectal NENs are usually cured by surgery alone. However, less than a third of patients are amendable to curative surgery alone at time of diagnosis. Furthermore, recurrence is common and may occur years after primary surgery, hence the long follow-up time recommended in most NENs (>10 years). As many patients with NENs present with locoregional or metastatic disease, there is considerable debate regarding the role of debulking surgery in these settings. However, good long-term survival can be achieved in a considerable proportion of patients, with 50-70% alive up to 10 years after surgery. Location and grade are the main determinants of long-term survival. Here we present considerations to surgery for primary neuroendocrine tumors in the digestive tract.
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Affiliation(s)
- Kjetil Søreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Norway; Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, Stavanger, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway.
| | - Julie Hallet
- Department of Surgery, University of Toronto, Toronto, Ontario, Canada; Susan Leslie Clinic for Neuroendocrine Tumors - Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Nigel B Jamieson
- Wolfson Wohl Cancer Research Centre, School of Cancer Sciences, University of Glasgow, Glasgow, Scotland, UK
| | - Stefan Stättner
- Department of General, Visceral and Vascular Surgery, Salzkammergutklinikum, Vöcklabruck, Austria
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Yao H, Hu G, Jiang C, Fan M, Yuan L, Shi H, Lin R. Epidemiologic trends and survival of early-onset gastroenteropancreatic neuroendocrine neoplasms. Front Endocrinol (Lausanne) 2023; 14:1241724. [PMID: 37701903 PMCID: PMC10493410 DOI: 10.3389/fendo.2023.1241724] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 08/14/2023] [Indexed: 09/14/2023] Open
Abstract
Background The epidemiologic trends and survival related to early-onset gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) have not been well explored. Methods Trends in the incidence and incidence-based mortality of early-onset GEP-NENs between 1975 and 2018 were obtained from the Surveillance, Epidemiology, and End Results database, and were stratified by age, sex, race, tumor site, stage, and grade. Associated population data were used to determine overall survival (OS) and independent prognostic factors for patients with early-onset GEP-NENs. Results A total of 17299 patients diagnosed with early-onset GEP-NENs were included in this study. Results revealed an increase in the incidence (5.95% per year, 95% confidence interval (CI), 5.75-6.14%) and incidence-based mortality (4.24% per year, 95% CI, 3.92-4.56%) for early-onset GEP-NENs from 1975 to 2018, with higher rates of increase than those of later-onset GEP-NENs (incidence: 4.45% per year, 95% CI, 4.38-4.53; incidence-based mortality: 4.13% per year, 95% CI, 3.89-4.37; respectively). Increases in incidence were observed across all age, races, tumor sites, grades, and stages, except for patients with unknown stage. Compared to those with later-onset GEP-NENs, a higher proportion of female gender (54.5% vs. 49.0%, p <0.001), well-differentiated tumor (31.1% vs. 28.0%, p <0.05), and localized disease (55.2% vs. 46.7%, p <0.05) were observed in the cohort of patients with early-onset GEP-NENs. Moreover, early-onset GEP-NENs exhibited a superior overall survival in comparison to later-onset GEP-NENs, irrespective of tumor site, grade, or stage (p <0.0001). Multivariable survival analysis identified that race, marital status, stage, grade, chemotherapy, and primary site were significantly correlated with OS in individuals with early-onset GEP-NENs. Conclusions The incidence and incidence-based mortality rates of early-onset GEP-NENs have steadily increased over time, with higher rates of increase than those of later-onset GEP-NENs. The clinical characteristics and survival were different between early-onset and later-onset GEP-NENs groups. Race, marital status, stage, grade, chemotherapy, and primary site were independent prognostic factors for early-onset GEP-NENs. Further investigations are warranted to better understand the characteristics of this disease subgroup.
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Affiliation(s)
- Hailing Yao
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gengcheng Hu
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Jiang
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mengke Fan
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lanlai Yuan
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huiying Shi
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Lin
- Department of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Mei W, Cao F, Lu J, Qu C, Fang Z, Li J, Li F. Characteristics of small pancreatic neuroendocrine tumors and risk factors for invasion and metastasis. Front Endocrinol (Lausanne) 2023; 14:1140873. [PMID: 37020595 PMCID: PMC10067566 DOI: 10.3389/fendo.2023.1140873] [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: 01/09/2023] [Accepted: 03/06/2023] [Indexed: 04/07/2023] Open
Abstract
BACKGROUND The number of people with small pancreatic neuroendocrine tumors (pNETs) (tumors with a diameter less than or equal to 2 cm) is gradually increasing, but the selection of treatment strategy is still controversial. Our aim was to characterize small pNETs with a poor prognosis and to define the impact of aggressive small pNETs on survival and the risk factors for the development of invasive disease. METHODS Patients with pNETs diagnosed between 2004 and 2019 and a tumor diameter of 2 cm or less were selected from the SEER Registry. Kaplan-Meier survival analysis was used to identify the factors affecting patient survival, and binary logistic regression was used to identify the associated risk factors. RESULTS A total of 3261 patients with pNETs were enrolled in the study. Both older and younger patients benefited from surgery. Regional invasion occurred in 10% of the patients, and distant metastases occurred in 9% of the patients, but in both categories, those who underwent surgery had better survival outcomes than those who did not. There was no difference in survival between patients with a tumor diameter of 1-2 cm and those with a tumor diameter of less than 1 cm, and there was no difference in survival between patients with functional and nonfunctional small pNETs. However, the survival of patients with pNETs in the head of the pancreas was worse than that of patients with tumors in other parts of the pancreas. Survival was worse in elderly patients and in those with poorly differentiated and undifferentiated tumors. Lymphatic metastasis, regional invasion, and distant metastasis all worsened the prognosis of patients. The presence or absence of neuroendocrine function, the degree of tumor differentiation, and the location of the tumor were associated with the risk of lymphatic metastasis and regional invasion; the risk factors for distant metastasis were associated with the degree of differentiation and tumor location. CONCLUSION The pNETs ≤ 2 cm in diameter could be still aggressive, and patient prognosis worsens after invasive disease develops. Attention to the characteristics of aggressive tumors can improve patient survival.
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Affiliation(s)
- Wentong Mei
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
| | - Feng Cao
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
- *Correspondence: Feng Cao, ; Jia Li, ; Fei Li,
| | - Jiongdi Lu
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
| | - Chang Qu
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
| | - Zhen Fang
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
| | - Jia Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
- *Correspondence: Feng Cao, ; Jia Li, ; Fei Li,
| | - Fei Li
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
- *Correspondence: Feng Cao, ; Jia Li, ; Fei Li,
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11
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Han Z, Li T, Wang S, Gao L, Hu Y, Zhao Y, Yan J. Ultrasound-Guided Radiofrequency Ablation for Primary Hyperparathyroidism Induced by Multiple Endocrine Neoplasia 1—A Case Report. Diagnostics (Basel) 2022; 12:diagnostics12102553. [PMID: 36292242 PMCID: PMC9600646 DOI: 10.3390/diagnostics12102553] [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: 09/15/2022] [Revised: 10/13/2022] [Accepted: 10/19/2022] [Indexed: 11/23/2022] Open
Abstract
Multiple endocrine neoplasia type 1 (MEN1) is a syndrome characterized by the occurrence of two or more endocrine gland tumors. Here, we show a case of a 52-year-old man diagnosed with MEN1 through gastrinoma, parathyroid adenoma and gene detection. The MEN1 patient’s case was complicated with relapsed primary hyperparathyroidism (PHPT), and they received ultrasound-guided radiofrequency ablation (RFA). The patient had a remarkable recovery after RFA treatment for the relapsed PHPT. It might be an alternative treatment for MEN1 patients with poor conditions such as high surgical risk, unwillingness to choose parathyroid surgery or those unable to tolerate surgery. Individualized therapy significantly benefits the prognosis of MEN1 patients.
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Affiliation(s)
- Zhenping Han
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
- Department of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
| | - Tingting Li
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
| | - Siyi Wang
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
- Department of Pharmacology, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, China
| | - Li Gao
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
| | - Ying Hu
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou 310014, China
| | - Yu Zhao
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou 310014, China
- Department of Endocrinology, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
- Correspondence: (Y.Z.); (J.Y.); Tel.: +86-0571-85893117 (J.Y.)
| | - Jieping Yan
- Center for Clinical Pharmacy, Department of Pharmacy, Zhejiang Provincial People’s Hospital, Affiliated People’s Hospital, Hangzhou Medical College, Hangzhou 310014, China
- Key Laboratory of Endocrine Gland Diseases of Zhejiang Province, Hangzhou 310014, China
- Correspondence: (Y.Z.); (J.Y.); Tel.: +86-0571-85893117 (J.Y.)
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