KLK3 and pachyonychia congenita: No significant association was found between whether the patients were aware they had received a genetic test and their perceived risk of being diagnosed with PC (Figure 3a, P = 0.68; Fisher’s exact test), or dying of PC (Figure 3b, P = 0.65), nor with their intention to have a repeat PSA test within 2 years (Figure 3c, P = 0.08).