DO_infectious_disease_slim NCIthesaurus disease has location tinea cruris SNOMEDCT_US_2025_09_01:59089002 disease_ontology Dermatophytosis of groin & perianal area Dhobie itch NCI:C34535 UMLS_CUI:C0011638 ICD9CM:110.3 DOID:11917 A dermatophytosis that results_in fungal skin infection located_in groin, located_in perineum, or located_in perianal region, has_material_basis_in Ascomycota fungi that belong to a group called dermatophytes and has_symptom itching in groin, thigh skin folds, or anus and results_in_formation_of rash which appears as raised red plaques (platelike areas) and scaly patches with sharply defined borders that may blister and ooze. dermatophytosis of groin and perianal area dermatophytosis perineum inguinal part of abdomen perianal skin inguinal region skin