Reticular erythematous mucinosis: Literature review and case report of a 24-year-old patient with systemic erythematosus lupus

Lupus. 2021 Feb;30(2):325-335. doi: 10.1177/0961203320965702. Epub 2020 Oct 23.

Abstract

Reticular erythematous mucinosis (REM) was first described 50 years ago, but only around 100 case reports in English have been published. Its relation with other inflammatory skin disorders is still being debated. We report a case of REM, including the clinical and histopathological findings. Also, a systematic review of 94 English-language reported cases is provided. The described criteria for clinical and histopathological diagnosis are highlighted in order to REM can be confidently diagnosed.

Keywords: Pathology; mucinosis; sistemic erythematosus lupus.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Erythema / etiology*
  • Humans
  • Lupus Erythematosus, Systemic / diagnosis*
  • Lupus Erythematosus, Systemic / pathology
  • Male
  • Mucinoses / etiology*
  • Mucins / analysis
  • Skin / pathology*
  • Young Adult

Substances

  • Mucins