Diffuse hepatoid adenocarcinoma in the peritoneal cavity.
Hepatoid adenocarcinoma (HAC) is a rare tumor that occurs mostly in the gastrointestinal tract. We encountered a 68-year-old man suffering from HAC with severe ascites. The serum and ascitic alpha-fetoprotein (AFP) levels were markedly high. Computed tomography (CT) revealed that multiple nodular lesions were disseminated only in the peritoneal cavity. Based on laparoscopic and histological findings, this tumor was diagnosed as diffuse HAC which was developed primarily in the peritoneum. Despite treatments with appropriate chemotherapy, he died six months after diagnosis. According to literature updates, this is the first documented case of diffuse HAC which developed in the peritoneum.
Kitamura
Hiroshi
H
Department of Gastroenterology and Hepatology, Graduate School of Medicine, Kyoto University, Kawara-cho, Shogoin, Sakyo-ku, Kyoto 606-8507, Japan.
Ikeda
Kazuki
K
Honda
Toyohiko
T
Ogino
Tetsuro
T
Nakase
Hiroshi
H
Chiba
Tsutomu
T
D000230:Adenocarcinoma / Q000097:blood / Q000000981:diagnostic imaging* / Q000378:metabolism / Q000473:pathology*; D000368:Aged; D000970:Antineoplastic Agents / Q000627:therapeutic use; D001202:Ascitic Fluid / Q000378:metabolism; D017809:Fatal Outcome; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D010529:Peritoneal Cavity / Q000000981:diagnostic imaging; D010534:Peritoneal Neoplasms / Q000097:blood / Q000000981:diagnostic imaging* / Q000378:metabolism / Q000473:pathology*; D014057:Tomography, X-Ray Computed; D000509:alpha-Fetoproteins / Q000378:metabolism
D000970:Antineoplastic Agents; D000509:alpha-Fetoproteins