Hirotaka Masutani
Kanazawa University
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Publication
Featured researches published by Hirotaka Masutani.
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2000
Hiroshi Itoh; Naotaka Kadoya; Katsunobu Oyama; Masafumi Inokuchi; Wataru Fukushima; Hirotaka Masutani; Hisashi Hirosawa; Ryouhei Izumi; Teisuke Hirono; Katsuhiko Saitoh
患者は78歳の女性.後腹膜の黄色肉芽腫で左腎摘出術を施行された既往がある.主訴は左下腹部痛で, 同部に一致して径10cmの腫瘤を触知し, 血液検査ではCEA とCA19-9が高値を示した. CTでは左後腹膜に石灰化を有し周囲に脂肪成分を伴う腫瘤を認めた.注腸造影では下行結腸は内側に圧排され, また盲腸に腫瘤陰影を認めた.2型盲腸癌と黄色肉芽腫の再発との診断で手術を施行した.下行結腸周囲の後腹膜腔に複数の腫瘤を認め, 迅速病理にてmyxoid sarcomaと診断されたため結腸左半切除術を施行し, また盲腸癌にて回盲部切除術を併施した.切除標本では漿膜下から後腹膜に黄褐色または灰白色な弾性硬の腫瘤を認めた. 組織学的には分化型の軟骨肉腫や骨肉腫, 平滑筋肉腫および脂肪肉腫の成分を認め悪性間葉腫と診断された.盲腸癌は2型の高分化腺癌でss, ly2, v0, n1 (+) であった. 本疾患はまれであり組織発生を検討する上で興味ある症例と考えられたので報告する
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2002
Hideaki Nezuka; Hirotaka Masutani; Yoshitaka Kuroda
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2002
Hideaki Nezuka; Hirotaka Masutani; Yoshitaka Kuroda
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1995
Katsuya Tsuchihara; Hirotaka Masutani; Kunihiro Sawasaki; Sengenn Haryo; Hideharu Fujita
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1993
Hirotaka Masutani; Ryouhei Izumi; Touru; Takayoshi Iyobe; Kazunori Iwasa; Tetsuo Hashimoto; Masato Kiriyama; Kouichi Shimizu; Masao Yagi; Itsuo Miyazaki
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1993
Takayoshi Iyobe; Ryouhei Izumi; Tooru; Hirotaka Masutani; Kazunori Iwasa; Tetsuo Hashimoto; Masato Kiriyama; Kohichi Shimizu; Masao Yagi; Itsuo Miyazaki
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1992
Masao Yagi; Hiroyuki Sahara; Toshiya Takeda; Hirotaka Masutani; Tetsuo Hashimoto; Masato Kiriyama; Koichi Shimizu; Ryohhei Izumi; Itsuo Miyazaki
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1992
Tetsuo Hashimoto; Ryouhei Izumi; Takayoshi Iyobe; Hirotaka Masutani; Kazunori Iwasa; Masaaki Urade; Masato Kiriyama; Kohichi Shimizu; Masao Yagi; Itsuo Miyazaki
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1991
Masato Kiriyama; Ryouhei Izumi; Takayoshi Iyobe; Hirotaka Masutani; Masaaki Urade; Takashi Tani; Hajime Horichi; Kazuo Kitabayashi; Tetsuo Hashimoto; Kohichi Shimizu; Masao Yagi; Itsuo Miyazaki
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1991
Kouichi Shimizu; Kazunori Iwasa; Takayoshi Iyobe; Hirotaka Masutani; Masaaki Urade; Tetsuo Hashimoto; Masato Kiriyama; Masao Yagi; Ryohei Izumi; Itsuo Miyazaki
