TY - CHAP M1 - Book, Section TI - Chapter 167. Keratoacanthoma A1 - Usatine, Richard P. A1 - Smith, Mindy A. A1 - Chumley, Heidi S. A1 - Mayeaux, E.J. Y1 - 2013 N1 - T2 - The Color Atlas of Family Medicine, 2e AB - A 71-year-old woman presented with a rapidly growing lesion on her face over the past 4 months (Figure 167-1). The lesion had features of a basal cell carcinoma with a pearly border and telangiectasias (Figure 167-2). Also the central crater with keratin gave it the appearance of a keratoacanthoma (KA). A shave biopsy was performed and the pathology showed squamous cell carcinoma (SCC)-KA type. A full elliptical excision with 4-mm margins was then performed. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/25 UR - accessmedicine.mhmedical.com/content.aspx?aid=57681245 ER -