Study on the preoperative clinical criteria for nerve-sparing radical prostatectomy / 肿瘤研究与临床
Cancer Research and Clinic
; (6): 553-556,561, 2018.
Article
Dans Zh
| WPRIM
| ID: wpr-807317
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective@#To investigate the preoperative clinical criteria for nerve-sparing radical prostatectomy.@*Methods@#A retrospective analysis of 79 patients undergoing radical prostatectomy with complete clinical and pathological data in Jinhua Hospital of Zhejiang University from January 2012 to December 2016 was performed. The distance between the edge of the prostate tumor and the neurovascular bundle (NVB) was measured. When the distance between the edge of the tumor and the ipsilateral NVB was >2 mm, NVB retention surgery can be performed; when it was ≤2 mm, NVB retention surgery cannot be performed. The influencing factors of the distance between the tumor edge and NVB were analyzed by χ 2 test and logistic regression analysis.@*Results@#Univariate analysis showed that side-specific positive biopsy core ≥1/3, side-specific maximum tumor length in biopsy core ≥5 mm, side-specific tumor involvement rate in biopsy core ≥1/2 and extraprostatic cancer extension by preoperative magnetic resonance imaging (MRI) examination were associated with the distance between the tumor edge and NVB (all P < 0.01). Multivariate analysis showed that extraprostatic cancer extension by preoperative MRI examination (OR = 3.66, P = 0.006) and side-specific positive biopsy core ≥1/3 (OR = 3.39, P = 0.008) were the independent influence factors.@*Conclusion@#The clinical criteria for a nerve-sparing radical prostatectomy are side-specific positive biopsy core <1/3 and no extraprostatic extension by preoperative MRI examination.
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WPRIM
langue:
Zh
Texte intégral:
Cancer Research and Clinic
Année:
2018
Type:
Article