Collision tumor of the ampulla of Vater - Coexistence of neuroendocrine carcinoma and adenocarcinoma: report of a case
Korean Journal of Hepato-Biliary-Pancreatic Surgery
;
: 186-190, 2013.
Artigo
em Inglês
| WPRIM
| ID: wpr-171350
ABSTRACT
Herein, we present a case of coexisting neuroendocrine carcinoma and conventional adenocarcinoma (collision tumor) in the ampulla of Vater, which has seldom been reported in the literature. A 51-year-old man presented with a month history of jaundice. MRCP disclosed about 1.9x1.8 cm sized heterogeneously enhancing mass in ampulla of Vater, causing obstructions of distal common bile duct. He underwent pylorus-preserving pancreaticoduodenectomy under the diagnosis on ampulla of Vater cancer. Pathologically, sections on the ampulla of Vater showed conventional ductal adenocarcinoma extended and collided with poorly differentiated neuroendocrine carcinoma. In conclusion, we hereby presented a case of coexisting neuroendocrine carcinoma and conventional adenocarcinoma in the ampulla of Vater.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Ampola Hepatopancreática
/
Adenocarcinoma
/
Pancreaticoduodenectomia
/
Carcinoma Neuroendócrino
/
Ducto Colédoco
/
Diagnóstico
/
Icterícia
Tipo de estudo:
Estudo diagnóstico
Limite:
Humanos
Idioma:
Inglês
Revista:
Korean Journal of Hepato-Biliary-Pancreatic Surgery
Ano de publicação:
2013
Tipo de documento:
Artigo
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