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Featured researches published by Hideto Yoshida.
Surgery Today | 1995
Noriko Noda; Hiroshi Hasegawa; Michio Kanai; Yasuhiro Shimizu; Hideto Yoshida; Takatoshi Matsumoto; Masatoshi Akita
We present herein the case of a 63-year-old man with a locally recurrent hemangiopericytoma in the hepatic hilum. The patient presented to our hospital for the investigation of elevated transaminases 6 years after undergoing resection of a hemangiopericytoma followed by chemotherapy at another hospital. Various imaging techniques demonstrated a well-circumscribed, hypervascular tumor with central necrosis in the hepatic hilum. Establishing a preoperative diagnosis would have been difficult without the information that he had previously had a hemangiopericytoma of the abdominal cavity. An extended right hepatic lobectomy was performed and histopathological examination confirmed the diagnosis of recurrent hemangiopericytoma. Although hemangiopericytoma is a rare tumor, the clinical presentation and radiologic features of this case were fairly typical.
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1993
Hideki Nishio; Hiroshi Hasegawa; Takatoshi Matsumoto; Michio Kanai; Seiji Ogiso; Shinji Fukada; Hideto Yoshida; Yasuhiro Shimizu; Kazuhiro Hiramatsu; Tomotaka Kamei; Toru Murata; Masatoshi Akita
十二指腸リンパ管腫はまれな疾患で本邦では1965年から16例の報告があるのみである.今回われわれは特徴的な肉眼所見を呈した十二指腸リンパ管腫の1例を経験したので報告する.症例は45歳の女性で, 胃集団検診で異常を指摘され精査目的で当院を受診した.低緊張性十二指腸造影検査, 胃内視鏡検査にて十二指腸第2部に中心陥凹を伴う隆起性病変を認め, 肉眼的には表面が透明, 平滑で光沢があり, その下に黄色, 小結節集族様の腫瘍本体を透見できた.同部の生検ではリンパ管腫が疑われた.十二指腸部分切除術にて腫瘍を摘出し, 病理組織学的に海綿状リンパ管腫と診断された.自験例を含めた本邦報告17例を検討し, 若干の文献的考察を加えて報告した.
Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1990
Yoshimi Kitagawa; Masatoshi Akita; Hiroshi Hasegawa; Akihiko Ohta; Hideto Yoshida; Hiroshi Kawabe; Masato Nagino
胆嚢十二指腸瘻・胆嚢結腸瘻を合併した胆嚢癌の1切除例を経験したので報告する.症例は68歳の女性で右季肋部痛および発熱を主訴に来院した.腹部超音波検査および腹部CT検査にて右季肋部に7×8cm大の腫瘤を認め, 低緊張性十二指腸造影検査にて十二指腸と胆嚢および胆嚢と結腸の間の瘻孔が認められた.手術は肝S4a+S5+S6切除, 右半結腸切除を伴う膵頭十二指腸切除術が施行され, 切除標本にて胆嚢十二指腸瘻および胆嚢結腸瘻が確認された.組織学的にはadenosquamous cell carcinomaと診断された.Stage IV胆嚢癌の予後は不良であるが, 本例はリンパ節転移 (-) で比較的予後が期待でき, 今後も同様な症例には積極的な手術を行うべきであると思われた.
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1996
Keiichi Nagasawa; Hiroshi Hasegawa; Seiji Ogiso; Hideto Yoshida; Kazuhiro Hiramatsu; Atsushi Ohta; Hideki Nishio; Tohru Murata; Tomotaka Kamei; Hisashi Taniai; Hideya Andoh; Takatoshi Matsumoto; Masatoshi Akita
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1989
Yoshimi Kitagawa; Hiroshi Hasegawa; Masatoshi Akita; Akita Ohta; Hideto Yoshida; Kazuhiro Hiramatsu; Hiroshi Kawabe
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1994
Hideki Nishio; Hiroshi Hasegawa; Seiji Ogiso; Hideto Yoshida; Atsushi Ota; Kazuhiro Hiramatsu; Tomotaka Kamei; Toru Murata; Hisashi Taniai; Keiichi Nagasawa; Takatoshi Matsumoto; Masatoshi Akita
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1993
Noriko Noda; Hiroshi Hasegawa; Michio Kanai; Tomotaro Kamei; Tohru Murata; Hideki Nishio; Kazuhiro Hiramatsu; Yasuhiro Shimizu; Hideto Yoshida; Akihiko Ohta; Takatoshi Matsumoto; Masatoshi Akita
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1990
Yoshimi Kitagawa; Hiroshi Hasegawa; Masatoshi Akita; Takatoshi Matsumoto; Tadayuki Kano; Akira Orihara; Akihiko Ohta; Hideto Yoshida; Shinji Fukada
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1990
Yoshimi Kitagawa; Masatoshi Akita; Hiroshi Hasegawa; Tetsuya Kaneko; Akihiko Ohta; Hideto Yoshida
Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1990
Shinji Fukuda; Hiroshi Hasegawa; Hideto Yoshida; Kazuhiro Hiramatsu; Akihiko Ohta; Yoshimi Kitagawa; Tadayuki Kano; Takatoshi Matsumoto; Masatoshi Akita