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Dive into the research topics where Kouzen Yamamura is active.

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Featured researches published by Kouzen Yamamura.


Haigan | 1995

A Case of Probable Radiation-Induced Carcinoma of the Lung.

Takumi Ichihashi; Kouzen Yamamura; Hiroaki Kobayashi

43歳の非喫煙女性が乳癌の根治術後に60Coによる放射線照射を受けた. 62歳時の健診での胸部レントゲン写真にて, 皮膚の毛細血管拡張でわかる照射野内の右上葉に異常影を発見された. その3年後に異常影は約2cmに増大した. CTでは胸膜直下に結節影を認め, 近傍の壁側胸膜の肥厚も認めた. 気管支鏡下擦過細胞診にて肺癌 (cT3N0M0 IIIA) と診断された. 後側方切開で開胸したが胸膜の癒着は認めなかった. 右上葉切除を行い, 病理学的には高分化乳頭状肺腺癌 (pT1N0M0 I) と判明した. 悪性腫瘍に対する放射線治療により誘発されたと考えられる悪性腫瘍の酒井らの条件は, 第1悪性腫瘍と異なる組織像の第2悪性腫瘍が, 放射線の照射野内の別の臓器に発生し, また潜伏期が5年以上にわたるものである. 本症例もほぼこの条件にあてはまるものと我々は考える.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1989

Clinico-pathological studies on prognosis of gastric cancer invading to proper muscle layer.

Icirou Takabatake; Humika Hanatate; Kouzen Yamamura; Yoshinori Munemoto; Shinya Murakami; Hiroshi Hikishima; Toshihide Hayashi; Yoshihiro Mori; Tetsuji Yamada; Susumu Kitagawa; Masaaki Nakagawa

切除胃癌総数879例中74例の固有筋層胃癌 (pm胃癌) について臨床病理学的に予後を中心に検討した.全体の治癒切除率は87.8%であり, 広範なリンパ節転移により切除不能となる症例が多かった. pm胃癌の5年生存率は80.1%であり, 再発形式はリンパ節再発癌性腹膜炎, 肝転移の順になっていた.リンパ節再発死亡はA領域, Borrmann 3型, n3 (+), pap, por, ly2, ly3, v0の症例が多くみられた.癌性腹膜炎再発は全例が静脈侵襲陽性であった.5年生存率が60%以下となった因子はBorrmann3型, 4型, 絶対非治癒切除, n2 (+) 以上, ly3, v3, stage IVであった.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1988

A case of small intestinal undifferentiated carcinoma with a chief complaint of anemia.

Masatoshi Sasaki; Fumika Hanatate; Kouzen Yamamura; Yoshinori Munemoto; Ichirou Takabatake; Sinya Murakami; Hiroshi Hikishima; Toshihide Hayashi; Tetuji Yamada; Susumu Kitagawa; Masaaki Nakagawa


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2000

SOLITARY SPLENIC METASTASIS FROM OVARIAN CANCER-A CASE REPORT-

Kouzen Yamamura; Shingo Yagi; Tetsuji Yamada; Susumu Kitagawa; Masaaki Nakagawa; Hiroshi Kurumaya


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1999

A CLINICAL STUDY ON 13 CASES OF SPLENIC TUMOR

Katsuya Morita; Kouzen Yamamura; Kaname Ishiguro; Nobuki Ishikawa; Kazuto Kojima; Yutaka Motiki; Masanari Wada; Kazuhiko Nakamura; Shingo Yagi; Tetsuji Yamada; Susumu Kitagawa; Masaaki Nakagawa


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1997

AN ADULT CASE OF PERFORATED ACUTE APPENDICITIS ACCOMPANIED BY PREOPERATIVELY DIAGNOSED MALROTATION OF THE INTESTINE

Kouzen Yamamura; Fumio Ishida; Kenichirou Seki; Masakazu Hattori; Masao Seki


Haigan | 1989

Rationality and problems of the new TNM staging system with special reference to stages IIIA, IIIB and IV.

Shinya Murakami; Yoh Watanabe; Makoto Oda; Jyunzou Shimizu; Masayuki Yoshida; Kouzen Yamamura; Kenichi Ietugu; Takashi Iwa


The Japanese Journal of Gastroenterological Surgery | 2009

A Case of Traumatic Gastric Transection without other Injury

Hideki Moriyama; Kouzen Yamamura; Hirotaka Kitamura; Yuuji Nishida; Akira Takehara; Kazushige Shibahara; Masatoshi Sasaki; Kouji Konishi


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2004

A CASE OF SPONTANEOUS BILOMA WITH ACUTE CHOLECYSTITIS

Kazuya Maeda; Hideki Shinno; Kouzen Yamamura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2002

A CASE OF GASTRIC CANCER WITH POLYCYSTIC KIDNEY

Shoichi Tsukayama; Kouzen Yamamura

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Kouichi Yoshida

St. Marianna University School of Medicine

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