PMID- 38039101 OWN - NLM STAT- MEDLINE DCOM- 20231216 LR - 20231216 IS - 1479-683X (Electronic) IS - 0804-4643 (Linking) VI - 189 IP - 6 DP - 2023 Dec 6 TI - Characteristics and treatment options of glucagonomas: a national study from the French Group of Endocrine Tumors and ENDOCAN-RENATEN network. PG - 575-583 LID - 10.1093/ejendo/lvad157 [doi] AB - OBJECTIVE: Glucagonoma is a very rare functional pancreatic neuroendocrine tumor (PanNET). We aimed to provide data on the diagnosis, prognosis, and management of patients with glucagonoma. DESIGN AND METHODS: In this retrospective national cohort, we included all patients with glucagonoma, defined by at least 1 major criterion (necrolytic migratory erythema [NME] and/or recent-onset diabetes, and/or weight loss >/= 5 kg) associated with either glucagonemia > 2 x upper limit of normal or positive glucagon immunostaining. Antisecretory efficacy was defined as partial/complete resolution of glucagonoma symptoms. Antitumor efficacy was assessed according to the time to next treatment (TTNT). RESULTS: Thirty-eight patients were included with median age 58.7 yo, primary PanNET located in the tail (68.4%), synchronous metastases (63.2%). Median Ki-67 index was 3%. Most frequent glucagonoma symptoms at diagnosis were NME (86.8%), weight loss (68.4%), and diabetes (50%). Surgery of the primary PanNET was performed in 76.3% of cases, mainly with curative intent (61.5%). After surgery, complete resolution of NME was seen in 93.8% (n = 15/16). The secretory response rates were 85.7%, 85.7%, 75%, and 60% with surgery of metastases (n = 6/7), chemotherapy (n = 6/7), liver-directed therapy (n = 6/8), and somatostatin analogs (n = 6/10), respectively. All lines combined, longer TTNT was reported with chemotherapy (20.2 months). Median overall survival (OS) was 17.3 years. The Ki-67 index > 3% was associated with shorter OS (hazard ratio 5.27, 95% CI [1.11-24.96], P = .036). CONCLUSION: Patients with glucagonoma had prolonged survival, even in the presence of metastases at diagnosis. Curative-intent surgery should always be considered. Chemotherapy, peptide receptor radionuclide therapy, or liver-directed therapy seems to provide both substantial antitumor and antisecretory efficacies. CI - (c) The Author(s) 2023. Published by Oxford University Press on behalf of European Society of Endocrinology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com. FAU - Perrier, Marine AU - Perrier M AUID- ORCID: 0000-0002-4528-5471 AD - Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debre Hospital, Reims 51100, France. FAU - Brugel, Mathias AU - Brugel M AD - Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debre Hospital, Reims 51100, France. FAU - Gerard, Laura AU - Gerard L AD - Department of Digestive Oncology, ENETS Centre of Excellence, Hospices Civils de Lyon, Lyon 69003, France. FAU - Goichot, Bernard AU - Goichot B AD - Department of Endocrinology, Diabetology & Nutrition, Hopital Hautepierre, Strasbourg University Hospital, Strasbourg 67200, France. FAU - Lievre, Astrid AU - Lievre A AD - Department of Gastroenterology, Pontchaillou University Hospital, Rennes University, INSERM U1242, Rennes 35000, France. FAU - Lepage, Come AU - Lepage C AD - Federation Francophone de Cancerologie Digestive (FFCD), EPICAD INSERM LNC-UMR 1231, University of Burgundy and Franche Comte, Dijon 21000, France. FAU - Hautefeuille, Vincent AU - Hautefeuille V AD - Department of Hepato-Gastroenterology and Digestive Oncology, Amiens University Hospital, Amiens 80480, France. FAU - Do Cao, Christine AU - Do Cao C AD - Department of Endocrinology, Hopital Claude Huriez, Lille University Hospital, Lille 59000, France. FAU - Smith, Denis AU - Smith D AD - Department of Hepato-Gastroenterology and Digestive Oncology, Haut-Leveque Hospital, Bordeaux University Hospital, Pessac 33600, France. FAU - Thuillier, Philippe AU - Thuillier P AD - Department of Endocrinology, University Hospital of Brest, Brest 29200, France. FAU - Cros, Jerome AU - Cros J AD - Universite Paris-Cite, Department of Pathology, ENETS Centre of Excellence, Beaujon Hospital (APHP.Nord), Clichy 92110, France. FAU - Cadiot, Guillaume AU - Cadiot G AD - Reims-Champagne-Ardenne University, Department of Hepato-Gastroenterology and Digestive Oncology, Robert Debre Hospital, Reims 51100, France. FAU - Walter, Thomas AU - Walter T AD - Department of Digestive Oncology, ENETS Centre of Excellence, Hospices Civils de Lyon, Lyon 69003, France. FAU - de Mestier, Louis AU - de Mestier L AD - Universite Paris-Cite, Department of Pancreatology and Digestive Oncology, ENETS Centre of Excellence, Beaujon Hospital (APHP.Nord), Clichy 92110, France. LA - eng GR - French Group of Endocrine Tumors/ GR - IPSEN-pharma/ PT - Journal Article PL - England TA - Eur J Endocrinol JT - European journal of endocrinology JID - 9423848 RN - 0 (Ki-67 Antigen) SB - IM MH - Humans MH - Middle Aged MH - *Glucagonoma/diagnosis/therapy/complications MH - Retrospective Studies MH - Ki-67 Antigen MH - *Endocrine Gland Neoplasms MH - *Necrolytic Migratory Erythema/complications/diagnosis/drug therapy MH - *Pancreatic Neoplasms/diagnosis MH - *Neuroendocrine Tumors/complications MH - *Diabetes Mellitus MH - Weight Loss OTO - NOTNLM OT - glucagonoma OT - necrolytic migratory erythema OT - neuroendocrine neoplasms OT - pancreas COIS- Conflict of interest: C.L.: Novartis, Ipsen, AMGEN, and Deciphera; V.H.: AAA, Ipsen, Servier, Pierre Fabre, Deciphera, Amgen, and Merck; G.C.: AAA, Ipsen, Keocyt, and Esteve; T.W.: AAA Pharma, Inc., Ipsen, ESTEVE, MSD, Pierre Fabre, and TERUMO; L.d.M.: AAA, Esteve, Ipsen, and SIRTex. All other authors have no conflict of interest. EDAT- 2023/12/01 18:42 MHDA- 2023/12/17 09:46 CRDT- 2023/12/01 12:33 PHST- 2023/06/14 00:00 [received] PHST- 2023/10/02 00:00 [revised] PHST- 2023/10/23 00:00 [accepted] PHST- 2023/12/17 09:46 [medline] PHST- 2023/12/01 18:42 [pubmed] PHST- 2023/12/01 12:33 [entrez] AID - 7457469 [pii] AID - 10.1093/ejendo/lvad157 [doi] PST - ppublish SO - Eur J Endocrinol. 2023 Dec 6;189(6):575-583. doi: 10.1093/ejendo/lvad157.