Squamous Cell Carcinoma of the Extrahepatic Common Hepatic Duct
Journal of Pathology and Translational Medicine
;
: 112-118, 2019.
Artículo
en Inglés
| WPRIM
| ID: wpr-766011
ABSTRACT
We report a rare case of hilar squamous cell carcinoma. A 62-year-old Korean woman complaining of nausea was referred to our hospital. Her biliary computed tomography revealed a 28 mm-sized protruding solid mass in the proximal common bile duct. The patient underwent left hemihepatectomy with S1 segmentectomy and segmental excision of the common bile duct. Microscopically, the tumor was a moderately differentiated squamous cell carcinoma of the extrahepatic bile duct, without any component of adenocarcinoma or metaplastic portion in the biliary epithelium. Immunohistochemically, the tumor was positive for cytokeratin (CK) 5/6, CK19, p40, and p63. Squamous cell carcinoma of the extrahepatic bile duct is rare. To date, only 24 cases of biliary squamous cell carcinomas have been reported. Here, we provide a clinicopathologic review of previously reported extrahepatic bile duct squamous cell carcinomas.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Carcinoma de Células Escamosas
/
Mastectomía Segmentaria
/
Adenocarcinoma
/
Tumor de Klatskin
/
Conductos Biliares Extrahepáticos
/
Conducto Colédoco
/
Quimioterapia
/
Células Epiteliales
/
Epitelio
/
Conducto Hepático Común
Límite:
Femenino
/
Humanos
Idioma:
Inglés
Revista:
Journal of Pathology and Translational Medicine
Año:
2019
Tipo del documento:
Artículo
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