<prompt> A 30 yr old female presents with history of itching under right breast. On examination annular ring lesion was present under the breast. The diagnosis isCandida albicansMicrosporumEpidermophytonTrichophyton rubrum  <response>: Tinea Corporis Tinea of trunk and limbs T. rubrum most common; may spread from fungal infection of feet T. rubrum, T. mentagrophytes, infected animal M. canis, or soil M. gypseum. Presents as erythematous, sharply marginated, scaly plaque with raised, advancing border; typically with central clearing and annular or arcuate shape. Clinical variants :- Tinea imbricata: T. concentricum, presents with distinct scaly plaques arranged in concentric rings Tinea profunda: marked inflammatory response to a dermatophyte analogous to kerion on scalp Tinea incognito: dermatophyte infection without obvious signs of inflammation usually due to prior treatment with topical coicosteroid Majocchis granuloma: T. rubrum most common, granulomatous folliculitis due to dermatophyte entering hair follicles usually due to prior topical coicosteroid use, treat with oral antifungal Treatment:- Topical therapy usually adequate imidazole, allylamine; if extensive or involving hair follicles can use oral terbinafine or itraconazole. Ref:- Sima Jain; pg num:-227 