title: Carcinoma in situ.
mesh_terms: D002278:Carcinoma in Situ / Q000175:diagnosis / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D006801:Humans; D008545:Melanoma / Q000175:diagnosis; D010145:Paget Disease, Extramammary / Q000175:diagnosis