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Papular mucinosis of infancy is a rare pediatric non progressive form of localized lichen myxedematosus characterized by the development of firm opalescent mucinous papules on the upper arms and the trunk.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for papular mucinosis of infancy.
1 publication has been identified in PubMed for papular mucinosis of infancy. Research spans Other (100%).
Pavithren T (2026). [PMID: 40924676](https://pubmed.ncbi.nlm.nih.gov/40924676/). *Indian Dermatol Online J*. [Other]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 5:51 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center