{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T21:08:07Z","timestamp":1788815287306,"version":"build-2803163510"},"reference-count":36,"publisher":"S. Karger AG","issue":"5","license":[{"start":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T00:00:00Z","timestamp":1730073600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T00:00:00Z","timestamp":1730073600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neuroendocrinology"],"abstract":"<jats:p>Introduction: Multiple endocrine neoplasia type 1 (MEN-1) is the most common inherited syndrome associated with NET development and gender-specific differences are emerging in neuroendocrine tumors (NETs). This study aimed to analyze gender difference in a single cohort of MEN-1 patients focusing on duodeno-pancreatic (DP)-NET and survival rates. Methods: MEN-1 patients referred to the Endocrinology Unit of the \u201cFederico II\u201d University of Naples, ENETS CoE, were retrospectively evaluated. Results: Among 100 MEN-1 patients enrolled, 59 (59%) were female and 41 (41%) male, and mean age at diagnosis was 39.4 years (range 5\u201386). No statistically significant association was identified between MEN-1 clinical manifestations and gender (primary hyperparathyroidism [PHPT] p: 1.0, DP-NET p: 0.83, pituitary adenoma [PA] p: 0.84, lung NET p: 0.64, and thymic NET p: 0.10), and similarly, age at diagnosis of MEN-1 and its individual manifestations was similar between genders. Survival analysis revealed no statistically significant difference between genders in DP-NET patients regarding progression disease p: 1.0 and death p: 1.0. Mean progression-free survival (PFS) of patients with DP-NET was 98.6 months (range 3\u2013288), and mean overall survival (OS) was 130.1 months (range 3\u2013444 months), without differences between genders (PFS p: 0.67 and OS p: 0.60). The Kaplan-Meier survival curves for PFS and OS showed no differences between genders (PFS p: 0.92; OS p: 0.87). Conclusion: In this MEN-1 cohort, no gender differences in the occurrence of PHPT, PA, DP-NET, lung NET, and thymic NET, nor in survival outcomes including PFS and OS within the DP-NET subcohort, emerged. Therefore, this study supports similar screening and follow-up for both male and female MEN-1 patients. <\/jats:p>","DOI":"10.1159\/000542143","type":"journal-article","created":{"date-parts":[[2024,10,28]],"date-time":"2024-10-28T13:01:36Z","timestamp":1730120496000},"page":"364-370","source":"Crossref","is-referenced-by-count":5,"title":["Neuroendocrine Tumors and Survival Rates in Multiple Endocrine Neoplasia Type 1 Patients: Impact of Gender 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