Extensive necrotizing vasculitis (ENV) is a rare paraneoplastic phenomenon, and the majority of cases reported are associated with hematolymphoid neoplasms. Histologically, most cases of ENV represent leukocytoclastic ...

Cutaneous involvement is one of the most common extraintestinal manifestations of inflammatory bowel disease (IBD). More commonly, pyoderma gangrenosum and erythema nodosum are noted, but psoriasis, aphthous stomatitis, ...

Syphilis, a disease that in the past was associated with significant morbidity and lethality rates, has resurged in recent years principally as a consequence of changes in risk behavior. An epidemiological group that is ...

El Edema Hemorrágico Agudo del Lactante (EHAL) es una condición benigna que afecta a niños entre 4 meses y 2 años, de inicio brusco, con edema inflamatorio y lesiones cutáneas del tipo purpúrico, anulares generalizadas y ...

A 27-year-old Peruvian woman living with human immunodeficiency virus (HIV) in clinical stage B3 and not on antiretroviral therapy presented with a ten-day history of fever, chills, night sweats and a two-day history of ...

Se presenta el caso de una paciente de 36 años con antecedentes de infección reciente por la COVID-19 con síntomas leves, quien inició con lesiones dérmicas bullosas que evolucionaron a úlceras con fondo necrótico sin ...