dermatologyoasis.net
Erythema annulare centifugum
History A 20-year-old female gave a long history extended over many years of an annular and polycyclic erythematous lesions with slow peripheral extension involved the dorsum of the hand and flexor surface of the forearm. The surface of lesions was devoid of any scales, crusts or vesicles. She had no mucosal lesions. […]