The prognostic significance of tertiary Gleason patterns of higher grade in radical prostatectomy specimens: a proposal to modify the Gleason grading system.
The prognostic significance of tertiary Gleason patterns of higher grade in radical prostatectomy specimens: a proposal to modify the Gleason grading system.
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根治性前列腺切除术标本中较高级别的三级格里森模式的预后意义:修改格里森分级系统的建议。
DOI:
10.1097/00000478-200004000-00011
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发表时间:
2000
期刊:
影响因子:
--
通讯作者:
Epstein,JI
中科院分区:
文献类型:
--
作者:
Pan,CC;Potter,SR;Partin,AW;Epstein,JI
The Gleason grading system of prostatic adenocarcinoma does not account for the existence of a tertiary (third most prevalent) pattern, and there are no studies concerning the latter's prognostic influence. The authors analyzed 114 radical prostatectomies with small tertiary components, which mostly occupied less than 5% of whole tumors. These specimens were compared with a prostatectomy database comprised of 2,276 cases without a tertiary component. The pathologic stages of “typical” Gleason score 5 to 6 tumors (Gleason scores 2+ 3= 5, 3+ 2= 5, 3+ 3= 6), which contained tertiary patterns 4 or 5, were significantly higher than those of “typical” Gleason score 5 to 6 tumors without pattern 4 (p= 0.018) but lower than those of “typical” Gleason score 7 tumors (p= 0.021; Gleason scores, 3+ 4= 7, 4+ 3= 7). Typical Gleason score 7 tumors with a tertiary pattern 5 showed significantly worse pathologic stages than typical Gleason score 7 tumors (p= 0.008) without pattern 5 and were not different statistically from typical Gleason score 8 (Gleason score, 4+ 4= 8) tumors. Both typical Gleason score 5 to 6 and 7 tumors with tertiary components revealed significantly higher progression rates than typical Gleason score 5 to 6 tumors (p< 0.0001) and Gleason score 7 tumors (p= 0.003) without tertiary components, and progressed like typical Gleason score 7 and 8 tumors respectively. Tertiary high-grade components have an adverse impact on biologic behavior. The authors propose that the Gleason system for radical prostatectomy specimens be modified to take into account small volumes of patterns 4 and 5, which are important prognostically.
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影响因子:
6.6
作者:
OESTERLING, JE;BRENDLER, CB;WALSH, PC
通讯作者:
WALSH, PC
DOI:
10.1385/jup:10:2:141
发表时间:
1999
期刊:
Journal of Urologic Pathology
影响因子:
--
作者:
W. Allsbrook;K. Mangold;Ximing J. Yang;J. Epstein
通讯作者:
J. Epstein
影响因子:
6.6
作者:
PARTIN, AW;EPSTEIN, JI;WALSH, PC
通讯作者:
WALSH, PC
DOI:
10.1002/pros.2990040202
发表时间:
1983
期刊:
The Prostate
影响因子:
--
作者:
D. McGowan;G. O. Bain;J. Hanson
通讯作者:
J. Hanson