[Benign stenosis of the anal canal].
D001003:Anal Canal / Q000601:surgery*; D001004:Anus Diseases / Q000175:diagnosis / Q000209:etiology / Q000601:surgery*; D003251:Constriction, Pathologic / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D006801:Humans
Le stenosi benigne del canale anale.