Table 3. Prevalence of Peyronie's disease from the literature in particular subgroups of population.

Author (year)	Patient population	Prevalence (%)
Arafa et al (2007) [31]	Diabetic patients with erectile dysfunction	20.3
Akbal et al (2008) [35]	Retroperitoneal fibrosis	20
Mulhall et al (2004) [30]	Men screened for prostate cancer	8.9
El-Sakka (2006) [32]	Patients with erectile dysfunction	7.9
Rhoden et al (2001) [33]	Men older than 50 years undergoing prostate cancer screening	3.7
Shiraishi et al (2012) [34]	General population and men undergoing hemodialysis	0.6–9.2