Evaluation of TNM staging system and pT2 subdivisions of pathological substaging in patients with clinically localized prostate cancer undergoing radical prostatectomy / 临床与实验病理学杂志
Chinese Journal of Clinical and Experimental Pathology
;
(12): 178-180, 2015.
Artigo
em Chinês
| WPRIM
| ID: wpr-460238
ABSTRACT
Purpose To evaluate the subclassifications of pT2 diseases in tumor-nodes-metastases ( TNM) staging system for prostate cancer. Methods A retrospective analysis of the medical records of patients who underwent radical prostatectomy ( RP) with the diag-nosis of clinically localized PCa was conducted. Any preoperative therapies, in terms of active surveillance, hormone therapy or radia-tion were exclusion criteria. The RP specimens were completely embedded and histopathologically evaluated for extraprostatic exten-sion, seminal vesicle invasion and staged according to the 2002/2010 TNM staging criteria. Results Using current 2002/2010 TNM staging criteria, in all, 15 cases of the tumors were pT2, 10 cases were pT3a, and 5 cases were pT3a. When subclassification of pT2, 2 cases of the tumors were pT2a, 13 cases of the tumors were pT2c, and none was identified as a pathological T2b tumor. Conclusion The results of the present study suggest that the pathological substaging criteria of organ-confined prostate cancer via methods used in the current 2002/2010 TNM staging system may not be appropriate. Efforts should be made to upgrade the current TNM staging system for prostate cancer.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Clinical and Experimental Pathology
Ano de publicação:
2015
Tipo de documento:
Artigo
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