Kumar, AGurung, DPokharel, DBBudal, KPJha, AParajuli, S2026-06-232026-06-232007https://hdl.handle.net/20.500.14572/6747A. Kumar Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, Nepal D. Gurung Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, Nepal D.B. Pokharel Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, Nepal K.P. Budal Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, Nepal A. Jha Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, Nepal S. Parajuli Department of Dermatology, Institute of Medicine, T.U. Teaching Hospital Maharajgunj, Kathmandu, NepalAbstract Pyoderma gangrenosum is a rare painful, necrolytic skin ulcer with an irregular undermined border. It is a part of the spectrum of neutrophilic dermatoses. We report a case of pyoderma gangrenosum in a twelve year old boy. The findings reported in the literature are also discussed. Keywords: pyoderma gangrenosum, neutrophilic dermatosis, skin ulceren-USpyoderma gangrenosumneutrophilic dermatosisskin ulcerArticle