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Characterisation and Future Prospects of Scirrhous Gastric Carcinoma Kosei Hirakawa 1 , Masakazu Yashiro 1 1Department of Surgical Oncology, Osaka City University Graduate School of Medicine, Osaka, Japan Keyword: linitis plastica型胃癌 , スキルス胃癌 , 癌-間質相互作用 , FGFレセプター , 分子標的治療 pp.833-844
Published Date 2008/4/25
DOI https://doi.org/10.11477/mf.1403101371
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 Scirrhous gastric carcinoma, a diffusely infiltrating type of poorly differentiated gastric carcinoma also known as linitis plastica-type carcinoma, is characterized by rapid cancer cell infiltration and proliferation accompanied by extensive stromal fibrosis. Scirrhous carcinomas carry a worse prognosis than other types of gastric carcinomas. Keratinocyte growth factor (KGF); a ligand of FGF-R2, produced by gastric fibroblasts is likely to contribute in a paracrine manner to the remarkable cell proliferation seen in scirrhous gastric cancer with FGF-R2 amplification. Also, TGF-βor HGF produced from stromal fibroblasts stimulates the invasion ability of scirrhous gastric cancer cells. A FGF-R2 phosphorylation inhibitor appears therapeutically promising in scirrhous gastric carcinoma with FGF-R2 (K-sam Ⅱ) amplification.


Copyright © 2008, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1219 印刷版ISSN 0536-2180 医学書院

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