Related Experiment Video
Updated: May 22, 2026

Technique of Conjunctival Biopsy and Direct Immunofluorescence for Diagnosing Mucous Membrane Pemphigoid
Published on: June 17, 2025
Plaque-like cutaneous mucinosis: case report and literature review
Cooper C Wriston1, Adam I Rubin, Linda K Martin
1Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
Abstract:
Midline mucinosis was observed in a 14-year-old man, which was confined to the midline of the back and appeared as asymptomatic, nonindurated, hyperpigmented plaques. Skin biopsies showed prominent interstitial mucinosis with perivascular lymphocytic infiltration. A literature review of plaque-like mucinosis revealed 14 previous cases with this distinct presentation that may overlap with reticular erythematous mucinosis and connective tissue disease. Midline mucinosis has been previously reported in prepubertal children but is rare.

