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The correlation between size of renal cell carcinoma and its histopathological characteristics: a single center study of 1867 renal cell carcinoma cases
Zhang, Cuijian; Li, Xuesong; Hao, Han; Yu, Wei; He, Zhisong; Zhou, Liqun
关键词Renal Neoplasm Tumour Staging Pathology Renal Cell Carcinoma Kidney
刊名BJU INTERNATIONAL
2012-12-01
DOI10.1111/j.1464-410X.2012.11173.x
110期:11B页:E481-E485
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Urology & Nephrology
研究领域[WOS]Urology & Nephrology
关键词[WOS]TUMOR SIZE ; PATHOLOGICAL FEATURES ; PROGNOSTIC-UTILITY ; NUCLEAR-GRADE ; ABLATION ; DIAMETER ; SUBTYPE ; MASSES ; RISK
英文摘要

OBJECTIVE

To investigate the correlation between tumour size and histopathological characteristics of renal cell carcinoma (RCC).

PATIENTS AND METHODS

A total of 1867 patients who underwent surgical operation between January 2002 and March 2010 due to RCC were included. According to 1997 WHO recommendation about Fuhrman nuclear grading of RCC which criteria we used, tumours were stratified by the largest pathologic diameter into 5 groups, the discrepancy of tumour grade between different groups and whether tumour size could predict histological subtype were analyzed.

RESULTS

The largest diameter (mean +/- SD) of G1, G2, and G3 tumours were 3.27 +/- 1.46 cm, 4.87 +/- 2.23 cm, and 7.39 +/- 3.11 cm, respectively. The percentage of extracapsular extension tumours in 2 cm or less, 2.1 and 4.0 cm, 4.1 to 7 cm, 7.1 to 10 cm, and more than 10 cm group were 0.5%, 4.3%, 19.8%, 57.9%, and 91.9%, respectively. The distribution of G1 tumours shows a decreasing trend with the diameter becoming larger, while the G3 tumours shows an opposite trend (P < 0.05). Logistic regression analysis predicted that the odds of papillary, chromophobe, and other types vs clear cell decreased with increase in tumour size. If the tumour was complicated with hemorrhage or necrosis, the chance of being chromophobe was higher, while the probability of being papillary and chromophobe decreased when a tumour with cystic degeneration.

CONCLUSION

There was a significant correlation between tumour size and tumour grade and stage; Larger tumours were prone to have higher grade and stage, and the probability of being clear cell carcinoma grew higher as the tumour size increased.

语种英语
WOS记录号WOS:000315024200009
引用统计
被引频次:26[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/55324
专题北京大学第一临床医学院_泌尿外科
作者单位Peking Univ, Natl Urol Canc Ctr, Inst Urol, Dept Urol,Hosp 1, Beijing 100034, Peoples R China
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Zhang, Cuijian,Li, Xuesong,Hao, Han,et al. The correlation between size of renal cell carcinoma and its histopathological characteristics: a single center study of 1867 renal cell carcinoma cases[J]. BJU INTERNATIONAL,2012,110(11B):E481-E485.
APA Zhang, Cuijian,Li, Xuesong,Hao, Han,Yu, Wei,He, Zhisong,&Zhou, Liqun.(2012).The correlation between size of renal cell carcinoma and its histopathological characteristics: a single center study of 1867 renal cell carcinoma cases.BJU INTERNATIONAL,110(11B),E481-E485.
MLA Zhang, Cuijian,et al."The correlation between size of renal cell carcinoma and its histopathological characteristics: a single center study of 1867 renal cell carcinoma cases".BJU INTERNATIONAL 110.11B(2012):E481-E485.
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