ArticleHemorrhagic Crescent Sign in PseudocellulitisAuthor:Benjamin H. Kaffenberger, MDPublish date: March 6, 2024A hemorrhagic crescent at the medial malleolus should lead to the suspicion on bursa or joint pathology as a cause of pseudocellulitis.Read More
ArticleIododerma Simulating Cryptococcal InfectionAuthor:Benjamin H. Kaffenberger, MDPublish date: October 17, 2023Halogenodermas are rare cutaneous reactions to excess exposure to or ingestion of halogen-containing drugs or substances such as bromine, iodine (i...Read More
ArticleRetiform Purpura on the Lower LegsAuthor:Benjamin H. Kaffenberger, MDPublish date: April 12, 2023A 58-year-old man presented with a petechial and purpuric rash limited to the lower extremities. He reported that the rash had been present for mon...Read More
ArticleUnusual Presentation of Erythema Elevatum Diutinum With Underlying Hepatitis B InfectionAuthor:Benjamin H. Kaffenberger, MDPublish date: June 7, 2018Erythema elevatum diutinum (EED) is a rare, chronic, cutaneous small vessel vasculitis of unclear pathogenesis. Classically, lesions present as sym...Read More
