Figure 2

(a, b, and c). Tender, red Sweet's syndrome lesions in a woman with the classical form of the dermatosis. A closer view of the Sweet's syndrome lesions from the woman in Figure 1. The skin lesions improved rapidly after corticosteroid therapy was initiated. There is an erythematous plaque, 5 cm in diameter, with a pseudovesicular appearance on the left shoulder of the patient (a). A nodular lesion, 1 cm in diameter, is present on the lateral left arm (b). Painful, erythematous, pseudovesicular plaques of acute febrile neutrophilic dermatosis are present on the left hand (c). (From [10] Cohen PR, Almeida L, Kurzrock R: Acute febrile neutrophilic dermatosis. Am Fam Physician 1989;39(3):199–204. Copyright 1989, Reprinted with permission from Academy of American Family Physicians, Leewood, Kansas.)