<unk><unk>  may be classified into complete and incomplete subtypes based on disease extension or be classified into pediatric and adult subtypes based on age of presentation. Also it may be classified by disease grading.
Rectal prolapse classification
Anal fissure epidemiology and demographics
Prostatitis classification
Urethral cancer epidemiology and demographics
Urethral cancer classification
Amenorrhea classification
Prostatitis epidemiology and demographics
Prostatitis laboratory findings