The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
presence of excess mast cell numbers in any portion of the skin
Comment:
Cutaneous mastocytosis is limited to the skin whereas systemic mastocytosis affects extracutaneous tissues (such as spleen, liver, bone marrow, and lymph nodes) in addition to skin. {xref="https://www.uptodate.com/contents/mastocytosis-cutaneous-and-systemic-in-children-epidemiology-clinical-manifestations-evaluation-and-diagnosis", xref="https://www.mdpi.com/2077-0383/10/7/1474/htm"}
Synonyms:
exact_synonym:
increased cutaneous mast cell number; increased mast cell number in the skin; increased skin mast cell number