Mixed adenoneuroendocrine carcinoma in the stomach: a case report with a literature review.
10.4174/astr.2018.94.5.270
- Author:
Ki Hyun KIM
1
;
Hyun Jung LEE
;
Si Hak LEE
;
Sun Hwi HWANG
Author Information
1. Department of Surgery, Pusan National University Yangsan Hospital, Yangsan, Korea. shhwang@pnuyh.co.kr
- Publication Type:Case Report
- Keywords:
Adenoneuroendocrine;
Stomach;
Stomach neoplasms
- MeSH:
Aged;
Classification;
Follow-Up Studies;
Gastrectomy;
Humans;
Lymph Node Excision;
Prognosis;
Rare Diseases;
Recurrence;
Stomach Neoplasms;
Stomach*;
Ulcer;
World Health Organization
- From:Annals of Surgical Treatment and Research
2018;94(5):270-273
- CountryRepublic of Korea
- Language:English
-
Abstract:
Mixed adenoneuroendocrine carcinoma (MANEC) is a rare disease that was first defined in the 2010 World Health Organization classification of endocrine tumors. We present the case of a 65-year-old man with an ulcerative depressed lesion measuring 3 cm in diameter and found in the lower gastric body. It was diagnosed as a MANEC, and we performed subtotal gastrectomy with D2 lymph node dissection. The patient is still alive, and no recurrence was observed at a 12-month follow-up. Most MANECs tend to have a poor prognosis. Curative resection, including an adequate lymph node dissection, should be considered, and intense follow-up is needed.