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タイトル: | 偶発腎癌における診断と治療 |
その他のタイトル: | Diagnosis and therapy of incidental renal cell carcinoma |
著者: | 板谷, 宏彬 辻畑, 正雄 |
著者名の別形: | Itatani, Hiroaki Tsujihata, Masao |
キーワード: | Incidental RCC Enucleation |
発行日: | Sep-1995 |
出版者: | 泌尿器科紀要刊行会 |
誌名: | 泌尿器科紀要 |
巻: | 41 |
号: | 9 |
開始ページ: | 719 |
終了ページ: | 723 |
抄録: | 42例の偶発腎癌のうち, 19例に核出術を施行し1年以上の経過では再発は認めていない.この臨床経過から核出術を施行する適応について述べた Renal cell carcinoma (RCC) especially incidentally found RCC has been markedly increased in the world due to development of ultrasound or computerized tomography (CT) instruments. Controversy existed on the nephron sparing treatment for incidental RCC. We have operated the incidental RCC using a technique of tumor enucleation shelling out with 5 mm normal surrounding parenchyma. It is important to demonstrate its pseudocapsule for indication of the procedure. For the purpose MRI (T2) is the most reliable method in comparison with angiography, CT and ultrasound. In 42 cases of incidental RCC, 22 cases were nephrectomized and 19 cases were enucleated. One was not operated on. In our cases there was no local recurrence, metastasis or impaired renal function for over one year. However, some problems still remain such as local recurrence (0% approximately 10%), multicentricity (7%) and residual renal function in the literature. Therefore, we propose the following 4 points for indications of tumor enucleation, (1) asymptomatic completely and incidentally, (2) < or = 4 cm in diameter, (3) stage 1 (T1, T2) with pseudocapsule, (4) peripheral location. |
URI: | http://hdl.handle.net/2433/115567 |
PubMed ID: | 7484539 |
出現コレクション: | Vol.41 No.9 |
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