[Indication and limitations of skin biopsy].
D001706:Biopsy; D003872:Dermatitis / Q000175:diagnosis; D006801:Humans; D010859:Pigmentation Disorders / Q000175:diagnosis; D012867:Skin / Q000473:pathology*; D012871:Skin Diseases / Q000175:diagnosis*; D012878:Skin Neoplasms / Q000175:diagnosis