Effect of preoperative chemotherapy on survival of patients with upper urinary tract urothelial carcinoma clinically involving regional lymph nodes
Objectives To determine the effect of preoperative chemotherapy on survival in patients with upper urinary tract urothelial carcinoma clinically involving regional lymph nodes. Methods We retrospectively analyzed 55 consecutive patients who received radical nephroureterectomy with or without preoper...
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Published in | International journal of urology Vol. 23; no. 2; pp. 153 - 158 |
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Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Australia
Blackwell Publishing Ltd
01.02.2016
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Subjects | |
Online Access | Get full text |
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Summary: | Objectives
To determine the effect of preoperative chemotherapy on survival in patients with upper urinary tract urothelial carcinoma clinically involving regional lymph nodes.
Methods
We retrospectively analyzed 55 consecutive patients who received radical nephroureterectomy with or without preoperative chemotherapy for upper urinary tract urothelial carcinoma clinically involving regional lymph nodes at a single institution between January 1991 and December 2013.
Results
Median follow up was 18 months (range 2–193). Of 55 patients, 24 (43.6%) received preoperative chemotherapy (study group) and 31 (56.4%) underwent primary surgery (control group). Preoperative chemotherapy consisted of two to four cycles (median 3) of cisplatin‐containing regimens. The fraction of patients with lower pathological T stage and N stage than clinical T stage and N stage was higher in the study group (29.2% and 54.2%) compared with the control group (3.2% and 16.1%; P = 0.013 and 0.010, respectively). The 5‐year overall survival rate was significantly higher in the study group than in the control group (44.0% vs 12.9%, log–rank, P = 0.003). In multivariate analysis incorporating age at diagnosis, Eastern Cooperative Oncology Group Performance Status, clinical N stage and the number of removed lymph nodes, preoperative chemotherapy was a predictor of better overall survival (P = 0.047, HR 0.47, 95% CI 0.22–0.99).
Conclusions
Preoperative chemotherapy might provide better survival outcomes in patients with upper urinary tract urothelial carcinoma clinically involving regional lymph nodes. |
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Bibliography: | ark:/67375/WNG-X1WZVTJC-K ArticleID:IJU13010 istex:EB578B98846A1965667E79CF097B6DC0E60B19AE ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0919-8172 1442-2042 |
DOI: | 10.1111/iju.13010 |