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.
Article
Dans Anglais
| 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.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Ampoule hépatopancréatique
/
Adénocarcinome
/
Duodénopancréatectomie
/
Carcinome neuroendocrine
/
Conduit cholédoque
/
Diagnostic
/
Ictère
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Anglais
Texte intégral:
Korean Journal of Hepato-Biliary-Pancreatic Surgery
Année:
2013
Type:
Article
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