TY - CHAP M1 - Book, Section TI - Erythema Annulare Centrifugum A1 - Sarmast, Shehnaz Zaman A1 - Usatine, Richard P. A2 - Usatine, Richard P. A2 - Smith, Mindy A. A2 - Mayeaux, Jr., E.J. A2 - Chumley, Heidi S. PY - 2019 T2 - The Color Atlas and Synopsis of Family Medicine, 3e AB - A 57-year-old farm worker presents with itchy red rings on his body that have come and gone for more than 13 years (Figures 215-1 and 215-2). The erythematous annular eruption was visible on his abdomen, legs, and arms. Figure 215-2 shows the typical "trailing scale" of erythema annulare centrifugum (EAC). A KOH preparation was negative for fungal elements, and the patient was given the diagnosis of EAC. He recently began using paint thinner to "dry out the rash" and decrease the itching. Because topical steroids did not provide any relief for him in the past, we offered the option of using calcipotriol ointment. He chose to try the calcipotriol and stop using paint thinner. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/19 UR - dermatology.mhmedical.com/content.aspx?aid=1164349085 ER -