penile disease Peyronie disease 607.85 http://purl.bioontology.org/ontology/MEDDRA/10034765 http://purl.obolibrary.org/obo/DOID_8616 https://en.wikipedia.org/wiki/Peyronie%27s_disease https://www.wikidata.org/wiki/Q874586 A connective tissue disorder involving the growth of fibrous plaques in the soft tissue of the penis. Specifically, scar tissue forms in the tunica albuginea, the thick sheath of tissue surrounding the corpora cavernosa, causing pain, abnormal curvature, erectile dysfunction, indentation, loss of girth and shortening. François Gigot de la Peyronie Peyronie's disease