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Dive into the research topics where Masakazu Fujii is active.

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Featured researches published by Masakazu Fujii.


The Japanese Journal of Gastroenterological Surgery | 2010

A Case of B-Cell Chronic Lymphocytic Leukemia with Spontaneous Splenic Rupture

Masakazu Fujii; Yoshikazu Okazaki; Masaki Ohnaru; Kimikazu Hamano

症例は83歳の男性で,主訴は左側腹部痛.平成7年からB細胞性慢性リンパ性白血病の診断で,当院内科でfollow upされていた.軽度の血小板減少のみで増悪傾向もなく,無治療であった.平成11年頃から脾腫を指摘されていた.平成20年10月下旬に突然左側腹部痛を認め,当院内科を受診した.腹部造影CTで脾破裂に伴う腹腔内出血の診断で,手術目的で当科紹介となった.腹腔内には多量の血性腹水を認め,脾臓は著しく腫大していた.摘出した脾臓は重量1.95 kg,径18×12×7.5 cmであった.病理組織学的診断では,赤脾髄内にCD20陽性のBリンパ球様細胞の浸潤を認めた.術後のWBCが,25,000/μl前後と高値で推移していたが,感染兆候などはなく,慢性リンパ性白血病の影響であると考えられた.その他の経過は良好であり,術後12日目に退院し,内科でfollow upとなった.退院後,内科では無治療で経過観察されていたが,術後2か月目のPltは20.3×104/μlと基準値内に改善していた.


Breast Cancer | 2006

Pseudo-Meigs' syndrome caused by breast cancer metastasis to both ovaries.

Masakazu Fujii; Motonori Okino; Kentaro Fujioka; Katsuyuki Yamashita; Kimikazu Hamano


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2000

DOUBLE COLORECTAL CANCER WITH A TUMOR THROMBOSIS IN THE INFERIOR MESENTERIC VEIN (IMV) : REPORT OF A CASE

Masakazu Fujii; Shinji Noshima; Tetsuro Kobayashi; Tadahiko Enoki; Nobuya Zempo; Kensuke Esato


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

A Case of Advanced Gastric Cancer with Carcinomatous Ascites Successfully Treated with Intraperitoneal Administration of CDDP and TS-1

Masakazu Fujii; Motonori Okino; Kentaro Fujioka; Katsuyuki Yamashita; Kimikazu Hamano


Journal of Hepato-biliary-pancreatic Surgery | 2005

Placement of a double-pigtail ERBD tube after primary closure of the common bile duct in three patients with choledocholithiasis

Masakazu Fujii; Motonori Okino; Kentaro Fujioka; Katsuyuki Yamashita; Kimikazu Hamano


Journal of Hepato-biliary-pancreatic Surgery | 2002

Expression of intercellular adhesion molecule-1 (ICAM-1) during hypoxia-reoxygenation by sinusoidal endothelial cells (SECs) in an obstructive jaundice model.

Masakazu Fujii; Shinji Noshima; Chizuru Nakayashiki; Daisuke Hayashi; Toshihiro Inokuchi; Tetsuro Kobayashi; Tadahiko Enoki


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 1999

A CASE OF PRESACRAL EPIDERMOID CYST

Masakazu Fujii; Ken Hirata; Shoichi Furukawa; Kimikazu Hamano


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2008

A CASE OF MALIGNANT PERITONEAL MESOTHELIOMA DIAGNOSED DURING LEFT EXTERNAL INGUINAL HERNIA REPAIR

Masakazu Fujii; Ichiro Morishige; Yoshikazu Okazaki; Shinji Nomura; Naobumi Tomosawa; Kimikazu Hamano


Nihon Rinsho Geka Gakkai Zasshi (journal of Japan Surgical Association) | 2008

A CASE OF POSTIRRADIATION ANGIOSARCOMA DEVELOPED IN THE RESIDUAL BREAST AFTER BREAST-CONSERVING SURGERY

Shinji Nomura; Yoshikazu Okazaki; Masakazu Fujii; Norio Akiyama; Naofumi Tomozawa; Ichiro Morishige


Jpn J Gastroenterol Surg, Nihon Shokaki Geka Gakkai zasshi | 2004

A Case of Bronchogenic Cyst of the Stomach

Masakazu Fujii; Motonori Okino; Kentaro Fujioka; Katsuyuki Yamashita

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