"Pityriasis Rubra Pilaris" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A chronic skin disease characterized by small follicular papules, disseminated reddish-brown scaly patches, and often, palmoplantar hyperkeratosis. The papules are about the size of a pin and topped by a horny plug.
Below are MeSH descriptors whose meaning is more general than "Pityriasis Rubra Pilaris".
Below are MeSH descriptors whose meaning is more specific than "Pityriasis Rubra Pilaris".
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