PMID- 35821790 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220716 IS - 2042-8812 (Print) IS - 2042-8812 (Electronic) IS - 2042-8812 (Linking) VI - 2022 IP - 7 DP - 2022 Jul TI - Thymoma (World Health Organization Type AB) in multiple endocrine neoplasia type 1: a case report. PG - rjac290 LID - 10.1093/jscr/rjac290 [doi] LID - rjac290 AB - Thymic neoplasms are rarely seen among patients with multiple endocrine neoplasia type 1 (MEN1) and appear to be especially rare when pathological examination reveals a World Health Organization Type AB thymoma. In the case presented here, we report a 39-year-old woman with Type AB thymoma in MEN1. A 7.8-cm-sized mediastinal mass was diagnosed as a thymic neoplasm by computed tomography. In addition, pituitary tumor and hypercalcemia from parathyroid hyperplasia were found. Therefore, the patient was clinically diagnosed with MEN1 syndrome and underwent surgical resection of thymic tumor. At the 1-year follow-up, the patient appeared to be healthy without any sign of reoccurrence. Despite its rare occurrence, our case provides us with a new awareness that thymoma may coexist with MEN1. CI - Published by Oxford University Press and JSCR Publishing Ltd. (c) The Author(s) 2022. FAU - Fan, Zheyuan AU - Fan Z AD - Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China. FAU - Wang, Ling AU - Wang L AD - Department of Emergency Medicine, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China. FAU - Wang, Jin AU - Wang J AD - Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China. FAU - Gu, Chundong AU - Gu C AUID- ORCID: 0000-0002-2981-6578 AD - Department of Thoracic Surgery, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China. LA - eng PT - Case Reports DEP - 20220708 PL - England TA - J Surg Case Rep JT - Journal of surgical case reports JID - 101560169 PMC - PMC9270031 EDAT- 2022/07/14 06:00 MHDA- 2022/07/14 06:01 PMCR- 2022/07/08 CRDT- 2022/07/13 02:07 PHST- 2022/05/04 00:00 [received] PHST- 2022/05/27 00:00 [accepted] PHST- 2022/07/13 02:07 [entrez] PHST- 2022/07/14 06:00 [pubmed] PHST- 2022/07/14 06:01 [medline] PHST- 2022/07/08 00:00 [pmc-release] AID - rjac290 [pii] AID - 10.1093/jscr/rjac290 [doi] PST - epublish SO - J Surg Case Rep. 2022 Jul 8;2022(7):rjac290. doi: 10.1093/jscr/rjac290. eCollection 2022 Jul.