Masami Kawai

VOLUMETRIC MODULATED ARC THERAPY (VMAT) WITHOUT BODY-FRAME FOR PORTAL VEIN THROMBUS OF HEPATOCELLULAR CARCINOMA

R. Ogino, Makoto Hosono, Kazusa Ishii, Shinichi Tsutsumi et autres

Mechanical stress-dependent secretion of interleukin 6 by endothelial cells after portal vein embolization: clinical and experimental studies

Masami Kawai, Keiji Naruse, Shunichiro Komatsu, Satoshi Kobayashi et autres

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P-090. An evaluation of Maxillofacial reconstruction cases after resection of oral cancer

Yohei Tomaru, Iwai Tohnai, Masami Kawai, Minoru Ueda et autres

A CASE OF GREATER OMENTAL SARCOMA WITH HYPOGLYCEMIA

Shinsuke Iyomasa, Yasutaka MATSUZAKI, Masami Kawai, Hiroyuki Matsunaga et autres

A 75-year-old man was admitted to the hospital because of hypoglycemia and an abdominal mass. The patient was diagnosed as having a greater omental tumor with liver metastasis by various examinations, and was operated on. Pathologically, the tumor was poorly differentiated sarcoma …

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SCLEROSING HEMANGIOMA OF THE LUNG -A CASE REPORT-

Yoko Tanimura, Yasutaka MATSUZAKI, Shinsuke Iyomasa, Masami Kawai et autres

A 57-year-old woman was referred to the hospital because of abnormal circular shadow in the right middle lung on a chest-ray film at another hospital in July, 1997. A possible malignancy could not be ruled out after close examinations, and an excision …

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Adenosquamous carcinoma of the gallbladder with tumor thrombus in left portal trunk

Shinsuke Iyomasa, Yasutaka MATSUZAKI, Ken Hiei, Masami Kawai et autres

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AN EMERGENTRY OPERATED 100-YEAR-OLD WOMAN WITH IDIOPATHIC PERFORATION OF THE RECTUM

Ken Hiei, Yasutaka MATSUZAKI, Shinsuke Iyomasa, Masami Kawai et autres

An 100-year-old woman was admitted to the hospital because of abdominal pain. The patient did not respond to conservative treatment and aggravation of peritonitis was noted. An emergency operation was carried out. During surgery, an abscess due to a perforation of the …

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A Case of the Primary Small Intestinal Carcinoma with its Metastasis to the Stomach Accompanied by the Primary Mucinous Carcinoma of the Colon.

Masami Kawai, Yasutaka MATSUZAKI, Shinsuke Iyomasa, Ken Hiei et autres

症例は68歳の男性で下血で発症し, 血色素4.5g/dLと著明な貧血を認めた. 胃内視鏡および小腸造影検査により胃癌と小腸腫瘍の重複癌と診断し手術した. 空腸に15cm径の腫瘤を認め, 第1, 2空腸動脈を切離してこれを摘出し, さらに幽門側胃切除を施行した. また結腸肝轡曲に結腸粘液癌を認めたため, 右半結腸切除を追加した. 組織学的には小腸病変は印環細胞を伴わない粘液癌であったが結腸の粘液癌には印環細胞が多数認められた. 胃の病変は粘膜下層に病変の主座があり, 小腸病変に類似した粘液癌の中央に正常胃粘膜上皮の配列を認めた. 以上より本例を小腸・結腸の重複癌および小腸癌の胃転移と診断した. 術後は良好に経過し, 術後1年5か月を経た現在は外来通院中で再発の徴候を認めない. 小腸癌はまれで予後不良であり, 小腸癌を原発とする胃転移癌の本邦での報告は認められなかった.

A CASE OF ADVANCED GASTRIC CANCER WITH A TUMOR EMBOLUS IN THE PORTAL VEIN

Satoshi Kobayashi, Akihiro Yamaguchi, Masatoshi Isogai, Akihiro Hori et autres

We experienced a case of advanced gastric cancer with a tumor embolus in the portal vein. A 74-year-old man was seen at another hospital because of abdominal distention and poor appetite. He was diagnosed as having a gastric cancer and referred to …

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A CASE OF RIGHT GASTROEPIPLOIC ARTERY ANEURYSM

Ken Hiei, Yasutaka MATSUZAKI, Shinsuke Iyomasa, Hiromi Sakaguchi et autres

An 84-year-old man was found to have a hepatic tumor by CT when he was followed up for hepatitis C. The patient was admitted to the hospital for operation. Abdominal angiography demonstrated two aneurysms 8 mm in diameter of the right gastroepiploic …

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TOTAL PELVIC EXENTERATION FOR COLORECTAL MALIGNANT TUMORS

Ryuzo Yamaguchi, Akihiro Yamaguchi, Masatoshi Isogai, Akihiro Hori et autres

Total pelvic exenteration (TPE) is sometimes necessary for en-bloc resection of colorectal malignant tumors and adjacent organs which are invaded by tumors. We have applied TPE for 16 cases, and 11 cases out of 16 were for the primary site and the …

A CASE OF MALIGNANT FIBROUS HISTIOCYTOMA ORIGINATING IN THE RETROPERITONEAL REGION, IN WHICH RESECTION WAS PERFORMED AGAIN DUE TO PANCREATIC AND PULMONARY METASTASIS TWO YEARS AFTER THE FIRST OPERATION

Satoshi Kobayashi, Akihiro Yamaguchi, Masatoshi Isogai, Akihiro Hori et autres

We encountered a case of malignant fibrous histiocytoma (MFH) originating in the retroperitoneal region, in which the tumor was surgically resected but pancreatic and pulmonary metastases occurred two years after the first operation, and the metastatic foci were resected. The patient was …

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