Treatment of Granuloma Annulare With Pentoxifylline and Oral Vitamin E: A Case Series.

Granuloma annulare (GA) is a difficult-to-treat granulomatous skin disorder characterized by multiple annular, raised, and erythematous lesions. While numerous therapies have been proposed, there is currently no clear gold standard of treatment. We present a series of five patients with biopsy-proven generalized GA who were treated with pentoxifylline and oral vitamin E.