Erythema elevatum diutinum à localisation palmaire

Palmar nodules in a young woman with ulcerative colitis and enteropathic arthritis

“…Clinically, it consists of symmetrical erythematous to purple nodules and plaques with a predilection for the extensor surfaces overlying joints, particularly hands, feet, elbows, and knees. To date, palmar involvement has been reported only in a few patients 1–5 . Lesions are mostly asymptomatic, although some patients can experience pruritus, tenderness, and a burning sensation after the onset of new lesions 1 …”

“…To date, palmar involvement has been reported only in a few patients. [1][2][3][4][5] Lesions are mostly asymptomatic, although some patients can experience pruritus, tenderness, and a burning sensation after the onset of new lesions. 1 In our patient, the differential diagnosis included palmar involvement by subcutaneous granuloma annulare (SGA) and rheumatoid nodules (RN).…”