An autoimmune disorder that can cause multiple, painful, 'punched-out' ulcerative lesions, often on the legs, due to thrombosis.
Can cause multiple indolent nodules that break down to form chronic, ulcerative lesions.
A condition of vascular calcification leading to multiple, intensely painful, necrotic ulcers with black eschars, typically in patients with renal failure.
Disseminated fungal infections in immunocompromised hosts can cause multiple ulcerative or nodular skin lesions.
A rare vasculopathy causing multiple, distinctive skin lesions that start as pink papules and evolve into atrophic, porcelain-white scars with a telangiectatic rim.
Can cause multiple neuropathic ulcers on pressure-bearing areas of the feet, which are typically painless with a punched-out appearance and a callused rim.
Self-inflicted ulcers that often have bizarre, geometric shapes and are found in locations accessible to the patient's hands.
A rare reaction in lepromatous leprosy with widespread, polygonal, purpuric patches that become necrotic and slough off, leaving large ulcers.
Arterial insufficiency causes painful, 'punched-out' ulcers with a pale base, typically on the toes and other distal locations.
Presents as inflammatory papules or pustules that rapidly expand into multiple, painful ulcers with a distinctive violaceous, undermined border.
Chronic venous disease is the most common cause of leg ulcers, typically located over the medial malleolus, with surrounding stasis dermatitis changes.