Immunohistochemistry for the Differentiation of Peritoneal Disseminated Carcinoma of Unknown Origin

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概要

• 論文の詳細を見る

• We report a woman with ascites, hydrothorax, pancreatic tumor, left cystic ovarian tumor, and an elevated serum cancer antigen 125 level. Exploratory laparotomy was performed to determine peritoneal disseminated carcinoma of unknown origin. Immunohistochemical analysis demonstrated positive staining for carcinoembryonic antigen, trypsin, and progesterone receptor and nonspecific or negative reaction for calretinin, estrogen receptor, amylase, lipase, Wilms tumor gene 1 protein, and inhibin or chromogranin A. These results together with the morphology of tubular structure suggested the pathological diagnosis of adenocarcinoma with pancreatic characteristics and contradicted ovarian cancer or mesothelioma. Immunohistochemistry is an adjunct tool to differentiate the primary site of carcinomatous peritonitis.

• 社団法人　日本内科学会の論文
• 2004-05-01

著者

• Miyaji Atsuko

  Respiratory Medicine Tokyo Metropolitan Koto Geriatric Medical Center

• Ohwada Akihiko

  Respiratory Medicine Tokyo Metropolitan Koto Geriatric Medical Center

• SATO Tae

  the Department of Internal Medicine, Tokyo Metropolitan Koto Geriatric Medical Center

• MIYAZAKI Ryoichiro

  Gynecology, Tokyo Metropolitan Koto Geriatric Medical Center

• SUZUKI Masaru

  Radiology, Tokyo Metropolitan Koto Geriatric Medical Center

• MATSUMOTO Toshiharu

  the Department of Pathology, Juntendo University School of Medicine

• Sato Tae

  The Department Of Internal Medicine Tokyo Metropolitan Koto Geriatric Medical Center

• Matsumoto Toshiharu

  The Department Of Pathology Juntendo University School Of Medicine

• Suzuki Masaru

  Radiology Tokyo Metropolitan Koto Geriatric Medical Center

• Miyazaki Ryoichiro

  Gynecology Tokyo Metropolitan Koto Geriatric Medical Center

関連論文

• Immunohistochemistry for the Differentiation of Peritoneal Disseminated Carcinoma of Unknown Origin

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