Japanese Journal of Endourology
Online ISSN : 2187-4700
Print ISSN : 2186-1889
ISSN-L : 2186-1889
Endourology
Second transurethral resection against Ta high grade tumor : Residual location and predictive factor. A single center, retrospective study
Tetsuya ShindoNaotaka NishiyamaNaoya Masumori
著者情報
ジャーナル フリー

2018 年 31 巻 1 号 p. 108-112

詳細
抄録

  Purpose : To evaluate the residual tumor rate and location in second transurethral resection after Ta high-grade bladder cancer.

  Patients and methods : Patients with Ta high-grade bladder cancer were evaluated retrospectively. Thirty-nine patients had Ta high-grade bladder cancer and received a second TUR at our institution.

  Results : Ten of the 39 (25.6%) patients had residual cancer. Tumor diameter of less than 10 mm was a predictive risk factor for residual cancer at the 2nd TUR in multivariate analysis (p=0.009). Seven of the 10 (70%) patients with residual cancers were detected at the edge of the initial TUR scar, and 2 patients cancers were found at the edge of the 2nd TUR resection lesion.

  Conclusion : Residual cancers were mostly located around the initial and 2nd TUR resection areas. Wide resection should be performed in the 2nd TUR for a Ta high-grade tumor even if the tumor is small at the initial TUR.

著者関連情報
© 2018 Japanese Society of Endourology
前の記事 次の記事
feedback
Top