RT Book, Section A1 Schultz, Brittney A1 Goldfarb, Noah A2 Soutor, Carol A2 Hordinsky, Maria K. SR Print(0) ID 1190940335 T1 Skin Diseases Involving Multiple Body Regions T2 Clinical Dermatology: Diagnosis and Management of Common Disorders, 2e YR 2022 FD 2022 PB McGraw-Hill Education PP New York, NY SN 9781264257379 LK dermatology.mhmedical.com/content.aspx?aid=1190940335 RD 2024/10/15 AB Many common diseases such as atopic dermatitis, psoriasis, drug rashes, urticaria, viral exanthems, bug bites, and vitiligo present with lesions in multiple body regions. Less common disorders such as syphilis, erythema multiforme, Stevens–Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), immunobullous diseases, cutaneous T-cell lymphomas, and connective tissue disorders also present in multiple body locations. The presence or absence of mucosal involvement can be a helpful clue.