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Featured researches published by Hidetaka Yamanaka.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2003

A Case of Eosinophilic Gastroenteritis of Predominant Transmural Type

Hidetaka Yamanaka; Kaname Ono; Tatsuroh Satoh; Hiroshi Seko

好酸球性胃腸炎は病型により症状が異なり, 内科的治療が主体であるが, 外科的治療を余儀なくされる場合もある. 今回, 回腸部分切除術を施行した1例を本邦報告例の検討を含め報告する. 症例は47歳の男性. 既往歴, アレルギー歴に特記事項無し. 現病歴は2002年4月9日, 腹痛で来院し, 腹部単純X線検査でイレウスを認め入院した. 腹部は膨満し, やや硬く, 下腹部に圧痛, 反跳痛, 筋性防御を認めた. 血液検査で好中球優位の白血球増多を認めたが, 好酸球は正常であった. LDHとCRPの上昇も認めた. 腹部CT検査で小腸の絞扼性イレウスと診断し緊急手術を施行した. 回盲弁より160cm口側回腸に白色調の肥厚狭窄を認め, 虚血性腸炎と判断し回腸部分切除術を施行した. 病理組織で好酸球性回腸炎と診断され, いわゆる全層優位型であった.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1995

Resection for Local Recurrence after Total Gastrectomy to Gastric Cancer in Two Cases.

Masahiro Suenaga; Hayato Sugiura; Yoshikazu Kokuba; Takashi Kurumiya; Hidetaka Yamanaka; Tsuyoshi Hatsuno

胃癌胃全摘後の局所再発に対する再切除2例を報告する.症例1: 41歳の女性.胃癌胃全摘5年後空腸脚に狭窄が生じCTスキャンで膵体尾部付近に腫瘤を認めた. 明瞭な腹膜播種の所見なく, 血管造影でも主要な血管に癌浸潤所見なく再切除可能と判断し開胸開腹下に空腸拳上脚, 肝左葉外側区域部分, 膵体尾部, 横行結腸切除で切除しえた.症例2: 53歳の女性.胃癌にて脾合併胃全摘術7年後注腸透視にて脾彎曲肛側の結腸に狭窄を認めた. 生検で腺癌, CTスキャン, 血管造影で膵体尾部に腫瘤像を認めたが, 主要血管に癌浸潤を認めなかった. 膵体尾部, 空腸ρ脚部, 結腸切除, 副腎摘除にて腫瘤を切除しえた.胃癌胃全摘後の局所再発で腹膜播種の有無の判断が難しいが, 触診所見や画像診断を駆使して局在性や進展度診断を行い, 胃全摘後の局所再発でも再切除可能であった2症例を報告した. Quality of lifeからも予後からもより良い結果をえた.


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

A CASE OF MUCOSA-ASSOCIATED LYMPHOID TISSUE LYMPHOMA OF THE APPENDIX VERMIFORMIS

Hidetaka Yamanaka; Akiko Okazima; Tomonori Sugiura; Yoshimi Kitagawa; Hiroshi Kono; Yutaka Matsuura


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2001

A Case of Inguinal Hernia Contained the Appendix Vermiformis.

Toru Kawai; Yutaka Matsuura; Hiroshi Kono; Yoshimi Kitagawa; Hidetaka Yamanaka; Kiyoshi Hiramatsu; Satoru Kawai; Tomonori Sugiura; Akihiko Hori; Eiji Nishigaki


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2001

A CASE OF CARCINOMA OF THE ASCENDING COLON PRESENTED WITH LIPOMA OF THE ILEOCECAL VALVE

Hidetaka Yamanaka; Akihiko Hori; Kiyoshi Hiramatsu; Yoshimi Kitagawa; Hiroshi Kohno; Yutaka Matsuura


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2001

A CASE OF QUADRUPLE GASTRIC CANCER WITHIN UPSIDE DOWN STOMACH DUE TO ESOPHAGEAL HIATAL HERNIA

Satoru Kawai; Yutaka Matsuura; Hiroshi Kouno; Yoshimi Kitagawa; Hidetaka Yamanaka; Kiyoshi Hiramatsu


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2006

Splenic Inflammatory Myofibroblastic Tumor with Amyloid Deposition-A Case Report-

Hidetaka Yamanaka; Kaname Ono; Tatsuro Satoh; Yuuji Iida; Satoshi Kamiya


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2006

A Case of Undifferentiated Carcinoma of the Duodenal Ampulla of Varter

Hidetaka Yamanaka; Kaname Ono; Toyoharu Yokoi; Tatsuro Satoh; Hiroshi Seko


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2005

Pancreatic Serous Cystadenoma with Pancreatic Duct Stenosis-A Case Report-

Hidetaka Yamanaka; Kaname Ono; Tatsuro Satoh; Hiroshi Seko


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

TWO CASES OF RUPTURED AND NON-RUPTURED MUCINOUS CYST ADENOMA OF THE APPENDIX VERMIFORMIS

Hidetaka Yamanaka; Tomonori Sugiura; Satoru Kawai; Yoshimi Kitagawa; Hiroshi Kono; Yutaka Matsuura

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Tsuyoshi Hatsuno

Memorial Hospital of South Bend

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Hayato Sugiura

Memorial Hospital of South Bend

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