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The most common lesions are erythema nodosum, plaques, maculopapular eruptions, subcutaneous nodules, and lupus pernio. Treatment is not required, since the lesions usually resolve spontaneously in two to four weeks. Although it may be disfiguring, cutaneous sarcoidosis rarely causes major problems. [1]
Erythema contusiforme, when a subcutaneous hemorrhage (bleeding under the skin) occurs with an erythema nodosum lesion, causing the lesion to look like a contusion (bruise) Erythema nodosum migrans (also known as subacute nodular migratory panniculitis ), a rare form of chronic erythema nodosum characterized by asymmetrical nodules that are ...
The most common lesions are erythema nodosum, plaques, maculopapular eruptions, subcutaneous nodules, and lupus pernio. [33] Treatment is not required, since the lesions usually resolve spontaneously in 2–4 weeks. Although it may be disfiguring, cutaneous sarcoidosis rarely causes major problems.
Some of the investigations done for ulcer are: [5]: 19 Study of discharging fluid: Culture and sensitivity; Edge biopsy: Edge contains multiplying cells; Radiograph of affected area to look for periostitis or osteomyelitis; Fine needle aspiration cytology (FNAC) of lymph node; Chest X-ray and Mantoux test in suspected tuberculous ulcer
Ulcerative colitis may affect the skin. The most common type of skin manifestation, erythema nodosum, presents in up to 3% of UC patients. It develops as raised, tender red nodules usually appearing on the outer areas of the arms or legs, especially in the anterior tibial area (shins). [34]
Löfgren syndrome includes some of the same symptoms as traditional sarcoidosis, and presents with erythema nodosum (especially of the lower extremities), bilateral arthritis of the ankle joints, and hilar lymphadenopathy. (Note: Other symptoms are classically not present in Löfgren syndrome.)
Most commonly, athlete's foot can lead to localised vesicles on hands, bacterial infections to erythema nodosum and herpes simplex virus to erythema multiforme. [2] [3] The diagnosis is frequently made by treating the initial triggering skin problem and observing the improvement in the eczematous rash.
The classic triad of coccidioidomycosis known as "desert rheumatism" includes the combination of fever, joint pains, and erythema nodosum. [4] [14] A minority (3–5%) of infected individuals do not recover from the initial acute infection and develop a chronic infection.