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Featured researches published by Mitsuharu Lee.


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 1991

A Case of Resected Minute Hepatocellular Carcinoma Detected by Laparoscopy

Takumi Ishikawa; Hiroaki Kinoshita; Kazuhiro Hirohashi; Syoji Kubo; Yasuhiko Tsukamoto; Yasuomi Fukushima; Nagahisa Fujio; Mitsuharu Lee; Koji Nakata; Tadashi Tsukamoto

症例は62歳男性.腹腔鏡検査時, 肝左葉表面より肝外に突出した腫瘤が認められた.しかし超音波検査, computed tomography検査, 血管造影によって腫瘤は同定されず, 腫瘍マーカーも正常であった.腹腔鏡所見によってのみ肝癌と診断され, 肝部分切除が施行された.切除標本において径1.1cmの主腫瘍とその近傍に2個の肝内転移が認められ, 組織学的に肝細胞癌と診断された.肝表面に存在した肝癌の早期発見と診断に腹腔鏡検査が有用であった症例を報告した.


The Japanese Journal of Gastroenterological Surgery | 1989

EXPERIMENTAL STUDIES OF HEPATIC HYPERTROPHY AFTER PORTAL VEIN EMBOLIZATION

Mitsuharu Lee; Hiroaki Kinoshita; Kazuhiro Hirohashi; Yasutoshi Tsuji; Shoji Kubo; Ryutaro Iwasa; Nagahisa Fujio

穿刺 し,塞栓物質を0.lml注入,塞栓 した。塞栓物質に は isobutyl‐ 2、cyanoac呼lateとLipiodolを等 量ず つ 混和したものを用いた。術後経 日的に肝を摘出,そ の 重量を測定 した。また非塞栓肝の組織像 よりmitOdc indexを算出した.さ らに非塞栓肝の DNA合 成能を みるために,肝における 3H_thymidineの酸不溶性分画 へのとりこみを測定した。すなわち3H_thymidineを体 重100gあた り10/Ci腹腔内注射し,2時 間後に非塞栓 肝実を摘出,DNAの 酸不溶性分画を抽出,定 量した。 その DNAあ た りの放射活性を測定 した。 結果 :非塞栓肝の体重比は塞栓 7日後まで増加し, 術前値の約 3倍 になった。Mitotic indexは 塞栓 3日後 に明らかに上昇 した。また非塞栓肝の DNA合 成は 70%肝 切除群 と同様の変化がみられ,24時 間後に高値 を示した くF七). 広橋 一 裕 街 保 敏 藤尾 長 久


Kanzo | 1988

A case of liver cell adenoma in young male.

Ryutaro Iwasa; Katsuji Sakai; Hiroaki Kinoshita; Kazuhiro Hirohashi; Yasutoshi Tsuji; Toshiaki Okimoto; Shoji Kubo; Noritaka Tei; Yasuomi Fukushima; Nagahisa Fujio; Mitsuharu Lee; Hiroshi Tanaka; Kouji Nakata; Kunio Oomori; Yasutsueu Kobayashi


Kanzo | 1989

Case of hepatocellular carcinoma associated with microhamartoma.

Hiromu Tanaka; Katsuji Sakai; Hiroaki Kinoshita; Kazuhiro Hirohashi; Yasutoshi Tsuji; Syoji Kubo; Toshiaki Okimoto; Yasuomi Fukushima; Ryutaro Iwasa; Mitsuharu Lee; Koji Nakata; Yasutsugu Kobayashi


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

Study of the resected small liver cancer.

Shoji Kubo; Katsuji Sakai; Hiroaki Kinoshita; Kazuhiro Hirohashi; Yasutoshi Tsuji; Noritaka Tei; Yasutomi Fukushima; Ryutaro Iwasa; Mitsuharu Lee


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

THERAPEUTIC EXPERIENCE WITH SIX CASES OF SPONTANEOUS RUPTURE OF THE ESOPHAGUS

Kenji Mizukami; Hiroshi Ohtani; Sinya Tanimura; Mitsuharu Lee; Osamu Yamazaki; Yasuhisa Fujimoto; Sanae Hirata; Masahiro Okuno; Yoshikazu Fukuda; Takanao Yoshimura; Kazuma Tsukioka; Takashi Ugai


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1996

A CASE REPORT OF MALIGNANT PARAGANGLIOMA OF WHICH RECURRENT FOCI WERE EXTIRPATED SUCCESSFULLY 10 YEARS LATER AFTER PRIMARY FOCUS RESECTION

Kenji Mizukami; Katsuhiko Horii; Hiroshi Ohtani; Tsutomu Koh; Mika Ikezoe; Yousuke Fukunaga; Sinya Tanimura; Mitsuharu Lee; Osamu Yamazaki; Yasuhisa Fujimoto; Sanae Hirata; Masahiro Okuno


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1989

A CASE REPORT OF RUPTURED SPLENIC ARTERY ANEURYSM AND A REVIEW OF THE DOCUMENTS IN JAPAN

Noritoshi Lee; Katsuji Sakai; Norihiko Usui; Mitsuo Hai; Osamu Yamazaki; Eiji Kimura; Mitsuharu Lee; Satoshi Hirao; Yasutsugu Kobayashi


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1988

A CASE OF BRONCHO-SUBPHRENIC FISTULA AFTER HEPATIC RESECTION

Ryutaro Iwasa; Katsuji Sakai; Hiroaki Kinoshita; Kazuhiro Hirohashi; Yasutoshi Tsuji; Shoji Kubo; Yasutomi Fukushima; Nagahisa Fujio; Mitsuharu Lee; Hiroshi Tanaka


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1987

A CASE OF OBSTRUCTIVE JAUNDICE CAUSED BY HEPATOCELLULAR CARCINOMA

Mitsuharu Lee; Katsuji Sakai; Hiroaki Kinoshita; Kunio Omori; Kazuhiro Hirohashi; Yasutoshi Tsuji; Shoji Kubo; Noritaka Tei; Ryutaro Iwasa

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