Pyoderma gangrenosum complicated by ecthyma gangrenosumYANG, C-C.HSIEH, F-S.LEE, J. Y-Y.Author informationDepartment of Dermatology, College of Medicine, National Cheng Kung University, 138 Sheng-Li Road, Tainan, TaiwanCorrespondence: Prof. Julia Yu-Yun Lee. E-mail: [email protected]Accepted for publication 13 November 2003British Journal of Dermatology 150(5):p 1025-1026, May 2004.Copyright © 2004 British Association of Dermatologists