Akontaabu mu wɔ kokoram ahorow a ɛma nnipa dodow no ara wuwu no ho no, asiane a ɛwɔ hɔ sɛ wobenya kokoram a ɛwɔ akyi berɛmo mu bere a wɔahu sɛ obusuani bi a odi kan (ɔwofo, onua anaa abofra) wɔ bi no bɛyɛ 2.Asiane a ɛne no hyia no yɛ 1.5 ma ahurututu mu kokoram,ne 1.9 ma prostate kokoram. Wɔ nufu mu kokoram ho no, asiane a ɛwɔ hɔ no yɛ 1.8 a obusuani a odi kan anya bi bere a wadi mfe 50 anaa nea ɛboro saa, ne 3.3 bere a obusuani no nyaa bi bere a na onnii mfe 50 no.