TY - CHAP M1 - Book, Section TI - Chapter 158. Seborrheic Keratosis A1 - Usatine, Richard P. A1 - Smith, Mindy A. A1 - Chumley, Heidi S. A1 - Mayeaux, E.J. PY - 2013 T2 - The Color Atlas of Family Medicine, 2e AB - An elderly woman noted a growth of a lesion on her chest (Figure 158-1). She was afraid that it might be melanoma. Her family physician recognized the typical features of a seborrheic keratosis (SK) (stuck-on with visible horn cysts) and attempted to reassure her. Dermoscopy was performed and the features were so typical of an SK; the physician was able to convince the patient to not have a biopsy (Figure 158-2). The black comedonal-like openings and white milia-like cysts are typical of an SK and can be seen with the naked eye and magnified with a dermatoscope. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/23 UR - accessmedicine.mhmedical.com/content.aspx?aid=57680611 ER -