RT Book, Section A1 Ahern, Gerard A1 Brygel, Maurice SR Print(0) ID 1167657584 T1 Skin T2 Exploring Essential Surgery YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 9781264269587 LK accesssurgery.mhmedical.com/content.aspx?aid=1167657584 RD 2024/04/24 AB There are a wide variety of benign conditions affecting the skin (such as keratoses, nevi and cysts) but of most concern is early diagnosis and adequate treatment of skin carcinoma (squamous cell, basal cell, melanoma). It can be difficult to distinguish between benign and malignant lesions on clinical examination.