TY - CHAP M1 - Book, Section TI - Epidermal Inclusion Cyst A1 - Shinkai, Kanade A1 - Fox, Lindy P. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. A2 - McQuaid, Kenneth R. PY - 2023 T2 - Current Medical Diagnosis & Treatment 2023 AB - ESSENTIALS OF DIAGNOSISFirm dermal papule or nodule.Overlying black comedone or “punctum.”Expressible foul-smelling cheesy material.May become red and drain, mimicking an abscess. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accessmedicine.mhmedical.com/content.aspx?aid=1193156646 ER -