title: Biopsy: why, where, when, how.
mesh_terms: D001706:Biopsy / Q000379:methods; D006801:Humans; D007249:Inflammation / Q000175:diagnosis; D007636:Keratoacanthoma / Q000175:diagnosis; D008545:Melanoma / Q000175:diagnosis; D009506:Nevus / Q000175:diagnosis; D012871:Skin Diseases / Q000175:diagnosis* / Q000473:pathology; D012872:Skin Diseases, Vesiculobullous / Q000175:diagnosis; D012878:Skin Neoplasms / Q000175:diagnosis; D013997:Time Factors