Warren R. Heymann, MD

Disseminated Erythema Induratum in a Patient With a History of Tuberculosis

Erythema induratum is an uncommon panniculitis attributed to a delayed-type hypersensitivity reaction, classically to Mycobacterium...

An 18-day-old infant boy presented with yellow-brown ulcerated papules on the left posterior leg and left posterior shoulder. He was born via...

Author:: Cynthia O. Anyanwu, MD; Lacy L. Sommer, MD; Halyna Kuzyshyn, MD; Jeanette M. Camacho, MD; Hala M. Eid, MD; Warren R. Heymann, MD

The isomorphic response is the appearance of new lesions from a preexisting skin condition at a site of trauma. Discoid lupus erythematosus (DLE)...

Author:: Preston W. Chadwick, MD; Francis R. Spitz, MD; Daniel M. Kwa, MD; Waine C. Johnson, MD; Warren R. Heymann, MD

Bullous pemphigoid (BP) is an acquired, autoimmune, subepidermal blistering disorder. A possible paraneoplastic association has been suggested;...

Telaprevir is a hepatitis C virus (HCV) protease inhibitor used with ribavirin and interferon for the treatment of increased viral load clearance...

Dr. Warren Heymann pays tribute to highly respected dermatologists Alan R. Shalita, MD, and George W. Hambrick Jr, MD.