7/4/23, 12:08 AM Skin ulceration Pathway Feedback Search Clinical Topics Home Findings Skin ulceration Skin ulceration More common causes Varicose veins Zygomycosis East African sleeping sickness Diabetes Merkel cell carcinoma Genital ulcers Peripheral vascular disease BCG Chancre Atherosclerosis Stasis dermatitis Sporotrichosis Adult T-cell leukemia American mucocutaneous leishmaniasis Polycythemia Cutaneous squamous cell carcinoma Edema Cutaneous T-cell lymphoma Peripheral neuropathy https://web.pathway.md/findings/recwfMJVNKQ0egUaM 1/3 7/4/23, 12:08 AM Skin ulceration Pathway Less common causes Pemphigoid Melanoma Acute limb ischemia Venous leg ulcer Syringomyelia Glanders Venous ulcer of leg Ecthyma Scrub typhus Basal cell carcinoma Purpura fulminans Secondary syphilis Frostbite Sickle cell disease Malakoplakia Mycobacterium ulcerans Calciphylaxis Vasculitis Decubitus ulcer Dracunculiasis Polyarteritis nodosa Blastic plasmacytoid dendritic cell neoplasm Old World cutaneous leishmaniasis Balamuthia mandrillaris infection Yaws Weber-Christian disease https://web.pathway.md/findings/recwfMJVNKQ0egUaM 2/3 7/4/23, 12:08 AM Skin ulceration Pathway Chagas disease Cowpox Lepromatous leprosy Pyoderma gangrenosum Lymphomatoid granulomatosis Degos' disease Tularemia Erythema induratum Bejel Tanapox virus disease Uncommon causes Eccrine porocarcinoma Shwartzman reaction Anetoderma Ecthyma gangrenosum Lobomycosis Major histocompatibility complex class I deficiency Type 1 hereditary spherocytosis Prolidase deficiency Botryomycosis Poikiloderma with neutropenia STING-associated vasculopathy with onset in infancy https://web.pathway.md/findings/recwfMJVNKQ0egUaM 3/3