[A Case of Mixed Adenoneuroendocrine Carcinoma(MANEC)of the Duodenum with Rapid Liver Metastases after Pancreatoduodenectomy]

Yuto Maeda; Osamu Nakahara; Yuka Tamaoki; Seiya Saito; Shouta Hasuta; Jiro Nasu; Hideo Baba

[A Case of Mixed Adenoneuroendocrine Carcinoma(MANEC)of the Duodenum with Rapid Liver Metastases after Pancreatoduodenectomy]

Gan To Kagaku Ryoho. 2018 Dec;45(12):1747-1750.

[Article in Japanese]

Authors

Yuto Maeda¹, Osamu Nakahara, Yuka Tamaoki, Seiya Saito, Shouta Hasuta, Jiro Nasu, Hideo Baba

Affiliation

¹ Dept. of Surgery, Kumamoto Chuo Hospital.

PMID: 30587733

Abstract

A 62-year-old man presented at our hospitalwith generalfatigue and tarry stool. Gastrointestinalendoscopy revealed a tumor in the first portion of the duodenum. Histologically, biopsy specimens indicated adenocarcinoma, and a subtotal stomach- preserving pancreatoduodenectomy was performed. The finalhistol ogicaldiagnosis was mixed adenoneuroendocrine carcinoma(MANEC)of the duodenum. Liver metastases appeared rapidly within 3 months after surgery. We report on the management of a rare case of MANEC in the duodenum.

Publication types

Case Reports

MeSH terms

Adenocarcinoma*
Carcinoma, Neuroendocrine* / secondary
Duodenal Neoplasms* / pathology
Duodenal Neoplasms* / surgery
Humans
Liver Neoplasms* / secondary
Male
Middle Aged
Pancreaticoduodenectomy