
SQUAMOUS CELL CARCINOMA OF THE GALLBLADDER ASSOCIATED WITH SQUAMOUS METAPLASIA AND ADENOCARCINOMA IN SITU OF THE MUCOSAL COLUMNAR EPITHELIUM
Author(s) -
Hanada Masato,
Shimizu Hiroshi,
Takami Motohisa
Publication year - 1986
Publication title -
acta patholigica japonica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.73
H-Index - 74
ISSN - 0001-6632
DOI - 10.1111/j.1440-1827.1986.tb02252.x
Subject(s) - histogenesis , adenosquamous carcinoma , pathology , squamous metaplasia , gallbladder , adenocarcinoma , epithelium , carcinoma in situ , metaplasia , basal cell , carcinoma , columnar cell , medicine , biology , immunohistochemistry , cancer
A case of well‐differentiated squamous cell carcinoma of the gallbladder is presented. Unlike most previously reported cases, the tumor developed in association with squamous metaplasia as well as dysplastic and in situ adenocarcinomatous changes of the gallbladder epithelium. The significance of these lesions is discussed in relation to the histogenesis of squamous cell carcinoma or adenosquamous carcinoma of this organ.