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1 de jul. de 2011 · Definition / general. Panniculitis with tender red nodules, usually on both shins. Terminology. Erythema nodosum migrans (subacute nodular migratory panniculitis, migratory panniculitis): asymmetrical, unilateral and distributed solely on the legs; marked female predominance; older age group.
1 de mar. de 2017 · El eritema nodoso (EN) es una paniculitis septal que cursa con nódulos subcutáneos, eritematosos y dolorosos en la zona anterior de los miembros inferiores. Se resuelve espontáneamente y sin dejar cicatriz en 2-8 semanas. Es más frecuente en mujeres y a cualquier edad. Etiología.
8 de mar. de 2021 · Erythema nodosum (EN) histopathological features. Hematoxylin and eosin staining. a A predominantly septal panniculitis, at × 5 magnification. b Lymphohistiocytic infiltrate with the presence of neutrophils and giant multinucleated cells at × 100 magnification.
28 de nov. de 2022 · Erythema nodosum (EN) is a common acute nodular septal panniculitis, characterized by the sudden onset of erythematous, firm, solid, deep nodules or plaques painful on palpation and mainly localized on extensor surfaces of the legs.
El eritema nodoso es un cuadro frecuente que plantea un amplio diagnóstico diferencial para el internista. Las diferencias en cuanto a la etiología del EN con otras series reportadas se dan fundamentalmente porque nuestra cohorte se generó en el escenario hospitalario.
Erythema nodosum (EN) is the most common panniculitis and histologically represents the prototype of a septal panniculitis. However, the histologic findings can be quite variable. We describe four patients with EN who each underwent two consecutive biopsies.
Erythema nodosum is the most common form of panniculitis and is characterized by tender erythematous nodules mainly in the lower limbs on the pretibial area. The exact cause of erythema nodosum is unknown, although it appears to be a hypersensitivity response to a variety of antigenic stimuli.
