Analysis of clinical characteristics of renal cell carcinoma in multi-centers
10.3760/cma.j.issn.1000-6702.2010.02.001
- VernacularTitle:多中心肾癌临床特征分析
- Author:
Ming LI
;
Zhisong HE
;
Jiangping GAO
;
Yinghao SUN
;
Changling LI
;
Yiran HUANG
;
Guang SUN
;
Guomin WANG
- Publication Type:Journal Article
- Keywords:
Kidney neoplasms;
Carcinoma;
Physician's practice patterns
- From:
Chinese Journal of Urology
2010;31(2):77-80
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the clinical characteristics of renal cell carcinoma (RCC) and unveil the current status of diagnosis and treatments. Methods The registry data from 23 medical centers cover different areas of China. A total of 2030 new cases of RCCs in the 23 centers from Au-gust 2007 to October 2008 were collected, in which 1975 cases had integrated data for analysis. The symptoms, diagnostic techniques, pathology features, and therapeutic selection were analyzed. Re-sults A total of 1975 new cases were reviewed, with 1329 males and 634 females. The male and fe-male ratio was about 2.1 : 1.0. Of all cases, 1238 patients (62.7%) were asymptomatic and detected by examination, while 711 patients (36.0%) were symptomatic. 1260 patients (63.8%) were clinical stage Ⅰ , most of them were asymptomatic. 1844 patients were treated surgically, 1500(81.3%) un-derwent radical nephrectomy, 325 (17. 6%) underwent partial nephrectomy. Among the operations, open operation was performed in 1493 cases(81.0%), laparoscopic procedure in 351 cases(19.0%). There were 1522(84.5%) clear cell carcinomas, 98 (5.44%) papilliform renal cell carcinomas. Con-clusions Routine health examination could be an important way to diagnose early stage RCC. Open radical nephrectomy is the most often used surgical technique among the centres of present study.
