ID | 45274 |
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フルテキストURL | |
著者 |
Kobayashi, Yasuyuki
Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
ORCID
Kaken ID
Saika, Takashi
Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Manabe, Daisuke
Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Nasu, Yasutomo
Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences
Kaken ID
publons
researchmap
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抄録 | We analyzed the prognostic factors influencing survival after surgeries for upper urinary tract urothelial carcinoma (UUT-UC) with longer follow-up periods than in previous studies. Between January 2000 and December 2004, 386 patients underwent nephroureterectomy for UUT-UC. The data for the 221 patients with UUT-UC were retrospectively reviewed. Nine variables were evaluated for association with the survival outcomes of cause-specific survival. The prognostic significance was tested univariately with the log-rank test. The simultaneous effects of multiple prognostic factors were estimated by multiple regression analysis using the Cox proportional hazards model. The median follow-up was 38.4 months. The 5-year over all survival was 62.3%. Significant prognostic factors for disease-specific survival rate on univariate analysis were pathological stage (p0.0001), tumor grade (p0.0324), and venous invasion (p0.0001). Multivariate analysis revealed that only venous invasion was significant for disease-specific survival rate (p0.0205). Venous invasion was the only independent prognostic factor in pathologically localized UUT-UC.
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キーワード | nephroureterectomy
transitional cell carcinoma
upper urinary tract
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Amo Type | Corrected and Republished Article
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出版物タイトル |
Acta Medica Okayama
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発行日 | 2011-04
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巻 | 65巻
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号 | 2号
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出版者 | Okayama University Medical School
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開始ページ | 143
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終了ページ | 149
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ISSN | 0386-300X
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NCID | AA00508441
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資料タイプ |
学術雑誌論文
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言語 |
英語
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著作権者 | CopyrightⒸ 2011 by Okayama University Medical School
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論文のバージョン | publisher
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査読 |
有り
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PubMed ID | |
Web of Science KeyUT |