PMID- 37894286 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231030 IS - 2072-6694 (Print) IS - 2072-6694 (Electronic) IS - 2072-6694 (Linking) VI - 15 IP - 20 DP - 2023 Oct 10 TI - Pancreatic Neuroendocrine Tumors in MEN1 Patients: Difference in Post-Operative Complications and Tumor Progression between Major and Minimal Pancreatic Surgeries. LID - 10.3390/cancers15204919 [doi] LID - 4919 AB - Pancreatic neuroendocrine neoplasms (PNENs) affect over 80% of patients with multiple endocrine neoplasia type 1 (MEN1). Surgery is usually the therapy of choice, but the real immediate and long-term therapeutic benefit of a partial extensive pancreatic resection remains controversial. We analyzed, in 43 PNEN MEN1 patients who underwent 19 pancreaticoduodenectomies (PD), 19 distal pancreatectomies (DP), and 5 minimal pancreatectomies, the prevalence of surgery-derived early complications and post-operative pancreatic sequelae, and the PNEN relapse-free survival time after surgery, comparing major (PD+DP) and minimal pancreatic surgeries. No post-operative mortality was observed. Metastatic cancers were found in 12 cases, prevalently from duodenal gastrinoma. Long-term cure of endocrine syndromes, by the 38 major pancreatic resections, was obtained in 78.9% of gastrinomas and 92.9% of insulinomas. In only one patient, hepatic metastases, due to gastrinoma, progressed to death. Out of the 38 major surgeries, only one patient was reoperated for the growth of a new PNEN in the remnant pancreas. No functioning PNEN persistence was reported in the five minimal pancreatic surgeries, PNEN relapse occurred in 60% of patients, and 40% of cases needed further pancreatic resection for tumor recurrence. No significant difference in PNEN relapse-free survival time after surgery was found between major and minimal pancreatic surgeries. FAU - Tonelli, Francesco AU - Tonelli F AD - Fondazione F.I.R.M.O. Onlus, Fondazione Italiana per la Ricerca sulle Malattie dell'Osso (Italian Foundation for the Research on Bone Diseases), 50129 Florence, Italy. AD - Donatello Bone Clinic, Villa Donatello Hospital, 50019 Sesto Fiorentino, Italy. FAU - Marini, Francesca AU - Marini F AUID- ORCID: 0000-0002-3678-4922 AD - Fondazione F.I.R.M.O. Onlus, Fondazione Italiana per la Ricerca sulle Malattie dell'Osso (Italian Foundation for the Research on Bone Diseases), 50129 Florence, Italy. FAU - Giusti, Francesca AU - Giusti F AUID- ORCID: 0000-0002-8576-9606 AD - Donatello Bone Clinic, Villa Donatello Hospital, 50019 Sesto Fiorentino, Italy. AD - Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy. FAU - Iantomasi, Teresa AU - Iantomasi T AUID- ORCID: 0000-0001-7461-330X AD - Department of Experimental and Clinical Biomedical Sciences, University of Florence, 50139 Florence, Italy. FAU - Giudici, Francesco AU - Giudici F AUID- ORCID: 0000-0002-6879-5685 AD - Department of Clinical and Experimental Medicine, Surgical Unit, University of Florence, 50139 Florence, Italy. FAU - Brandi, Maria Luisa AU - Brandi ML AUID- ORCID: 0000-0002-8741-0592 AD - Fondazione F.I.R.M.O. Onlus, Fondazione Italiana per la Ricerca sulle Malattie dell'Osso (Italian Foundation for the Research on Bone Diseases), 50129 Florence, Italy. AD - Donatello Bone Clinic, Villa Donatello Hospital, 50019 Sesto Fiorentino, Italy. LA - eng PT - Journal Article DEP - 20231010 PL - Switzerland TA - Cancers (Basel) JT - Cancers JID - 101526829 PMC - PMC10605506 OTO - NOTNLM OT - distal pancreatectomy (DP) OT - minimal pancreatic surgeries OT - multiple endocrine neoplasia type 1 (MEN1) OT - pancreatic neuroendocrine neoplasms (PNENs) OT - pancreaticoduodenectomy (PD) COIS- All the authors declare they do not have any conflict of interest related to this study. EDAT- 2023/10/28 11:44 MHDA- 2023/10/28 11:45 PMCR- 2023/10/10 CRDT- 2023/10/28 01:14 PHST- 2023/09/05 00:00 [received] PHST- 2023/09/29 00:00 [revised] PHST- 2023/10/05 00:00 [accepted] PHST- 2023/10/28 11:45 [medline] PHST- 2023/10/28 11:44 [pubmed] PHST- 2023/10/28 01:14 [entrez] PHST- 2023/10/10 00:00 [pmc-release] AID - cancers15204919 [pii] AID - cancers-15-04919 [pii] AID - 10.3390/cancers15204919 [doi] PST - epublish SO - Cancers (Basel). 2023 Oct 10;15(20):4919. doi: 10.3390/cancers15204919.