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Publication
Featured researches published by Hiroko Ohba.
Nippon Daicho Komonbyo Gakkai Zasshi | 2012
Koji Sano; Takehisa Suekane; Wataru Ueda; Hiroko Ohba; Tetsuya Aoki; Kiyotaka Okawa
症例は43歳女性．17年前に前置胎盤で帝王切開術を受けている．某年7月から下痢と血便があり，前医を受診した．翌月に大腸内視鏡検査（CS）を施行し，直腸に隆起性病変をみとめたため，精査目的で当科を受診した．CSでは，横行結腸中央部に狭窄を伴う表面顆粒状隆起性病変，S状結腸に粘膜下腫瘍様隆起，下部直腸に表面顆粒状の隆起性病変がみられた．腹部造影CT検査では，横行結腸に壁肥厚と壁内部に低吸収域がみられた．子宮は肥大し内部に低吸収域が多発し，子宮背側周囲に多胞性嚢胞がみられたため，子宮内膜症が疑われた．注腸検査では，横行結腸中央部に約6cmにわたる狭窄と鋸歯状の陰影欠損，S状結腸に壁の伸展不良，直腸に壁のひきつれと隆起を認めた．2ヵ月後CSを行い，横行結腸中央部，下部直腸からの生検で腸管子宮内膜症と診断した．横行結腸に病変をみとめた腸管子宮内膜症は，本邦では2例目で非常に稀であり，文献的考察を加えて報告する．
Acta Gastro-Enterologica Belgica | 1995
Kiyotaka Okawa; Hiroshi Sato; Hiroko Ohba; Kenji Watanabe; Yasuko Moriyoshi; Kiyohide Kioka; Hiroko Nebiki; Kenji So; Hiroko Oka; Hideaki Yamada; Shigeyoshi Harihara; Atsuo Kitano; Kenzo Kobayashi
Nippon Daicho Komonbyo Gakkai Zasshi | 1999
Kiyotaka Okawa; H. Oiya; Koji Sano; Hiroko Ohba; Tetsuya Aoki; S. Harihara; Y. Fujimoto; Masahiro Okuno; Tetsuo Kuroki
Acta Gastro-Enterologica Belgica | 1998
Kiyotaka Okawa; Hideto Oiya; Takashi Nakai; Koji Sano; Hiroko Ohba; Tetsuya Aoki; Shigeyoshi Harihara; Ken Inoue; Atsuo Kitano; Tetsuo Kuroki
Nippon Daicho Komonbyo Gakkai Zasshi | 1997
H. Oiya; Kiyotaka Okawa; Koji Sano; Hiroko Ohba; Tetsuya Aoki; S. Harihara; K. Mizukami; Masahiro Okuno; Atsuo Kitano; K. Kobayashi
Acta Gastro-Enterologica Belgica | 1997
Tetsuya Aoki; Kiyotaka Okawa; Kouji Sang; Hiroko Ohba; Yasuko Moriyoshi; Kiyohide Kioka; Hiroko Nebiki; Kenji Sou; Hiroko Oka; Hideaki Yamada; Shigeyoshi Harihara; Atsuo Kitano; K. Kobayashi
Acta Gastro-Enterologica Belgica | 1996
Tetsuya Aoki; Kiyotaka Okawa; Hiroko Ohba; Yasuko Moriyoshi; Kiyohide Kioka; Hiroko Nebiki; Kenji Sou; Hiroko Oka; Hideaki Yamada; Shigeyoshi Harihara; Sanae Hirata; Kuniaki Okuno; Atsuo Kitano; Yoshiyuki Matsumoto; Tetsuo Arakawa; K. Kobayashi
Acta Gastro-Enterologica Belgica | 1996
Kiyotaka Okawa; Shinya Tanimura; Eiji Kimura; Hiroko Ohba; Tetsuya Aoki; Yasuko Moriyoshi; Hiroko Nebiki; Hideaki Yamada; Shigeyoshi Harihara; Sanae Hirata; Masahiro Okuno; Shingo Ishiguro; Atsuo Kitano; Kenzo Kobayashi
Acta Gastro-Enterologica Belgica | 1996
Koji Sano; Kiyotaka Okawa; Kenji Watanabe; Naoko Hamasaki; Hiroyasu Morikawa; Hiroko Ohba; Yasuko Moriyoshi; Kiyohide Kioka; Hiroko Nebiki; Kenji So; Hiroko Oka; Hideaki Yamada; Shigeyoshi Harihara; Atsuo Kitano; Kenzo Kobayashi
Acta Gastro-Enterologica Belgica | 1995
Koji Sano; Kiyotaka Okawa; Naoko Hamasaki; Shinji Nishida; Hiroyasu Morikawa; Hiroko Ohba; Kenji Watanabe; Yasuko Moriyoshi; Kiyohide Kioka; Hiroko Nebiki; Kenji So; Hiroko Aka; Hideaki Yamada; Shigeyoshi Harihara; Atsuo Kitano; Kenzo Kobayashi
