Carcinoma of Unknown Primary Associated with a Sister Mary Joseph's Nodule--A Case Report

Nobushige Yabe, Shinji Murai, Takahiro Yokose, Ippei Oto, Takahisa Yoshikawa, Kenjiro Kitasato, Hirotomo Shimizu, Kenji Kojima, Hirotoshi Hasegawa, Yuko Kitagawa