RT Book, Section A1 Shinkai, Kanade A1 Fox, Lindy P. A2 Papadakis, Maxine A. A2 McPhee, Stephen J. A2 Rabow, Michael W. SR Print(0) ID 1175803371 T1 Psoriasis T2 Current Medical Diagnosis & Treatment 2021 YR 2021 FD 2021 PB McGraw-Hill Education PP New York, NY SN 9781260469868 LK accessmedicine.mhmedical.com/content.aspx?aid=1175803371 RD 2023/01/30 AB ESSENTIALS OF DIAGNOSISSilvery scales on bright red, well-demarcated plaques, usually on the knees, elbows, and scalp.Nails: pitting and onycholysis (separation of the nail plate from the bed).Mild itching is common.May be associated with psoriatic arthritis.Increased risk of cardiovascular events, type 2 diabetes mellitus, metabolic syndrome, and lymphoma.Histopathology helpful.