. 2015 Jan;185(1):252–265. doi: 10.1016/j.ajpath.2014.09.012

Table 2.

Inverse Correlation between Tumor Thickness and PEDF Immunoreactivity According to Positive and Negative Expression in Primary Cutaneous Melanoma (n = 40)

Expression	No. of specimens	Mean thickness, mm	P value
PEDF⁻	11	3.5	0.003
PEDF⁺	29	2.0	0.003