Table 2.

Association between RCC preoperative tumor characteristics and MVD ratio, using PCC

FeaturePCC95% CIP
Age at surgery−0.2346−0.61–0.230.31
Tumor greatest dimension0.52960.11–0.780.01

NOTE: The calculations showed strong positive correlation between the naftopidil/control MVD ratio and preoperative tumor greatest dimension (PCC, 0.52; 95% CI, 0.11–0.78; P = 0.01).