File:Confluent epidermal necrosis - low mag.jpg

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Description
English: Low magnification micrograph of confluent epidermal necrosis. Skin biopsy. H&E stain.

Confluent epidermal necrosis is seen in the context of erythema multiforme (EM), Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN).

SJS and TEN are generally considered to be on a spectrum and usually due to medications. EM is histomorphologically indistinguishable from SJS/TEN. It is usually due to an infection.

Histomorphologic features:

  1. A basket weave-type stratum corneum (indicative of the acuity).
  2. Epidermal necrosis.
  3. Separation of the epidermis and dermis.
  4. Minimal inflammation.

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Source Own work
Author Nephron

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current06:09, 5 October 2011Thumbnail for version as of 06:09, 5 October 20112,848 × 4,272 (4.86 MB)commons>Nephron{{Information |Description ={{en|1=Low magnification micrograph of '''confluent epidermal necrosis'''. Skin biopsy. H&E stain. Confluent epidermal necrosis is seen

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