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Tinea Corporis — RACP Paediatrics MCQ

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EasyDermatologyTinea CorporisRACP Paediatrics

A 7-year-old presents with a well-demarcated, annular, scaly plaque on the arm. KOH preparation of skin scrapings shows branching septate hyphae. What is the most appropriate treatment?

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Correct answer: E — Topical terbinafine or clotrimazole

Tinea corporis (ringworm) is a superficial dermatophyte infection presenting as an annular scaly plaque with central clearing. KOH preparation confirms the diagnosis. Localised tinea corporis is treated with topical antifungals (terbinafine cream or clotrimazole) for 2–4 weeks. Oral antifungals are reserved for extensive, refractory, or tinea capitis infections.

Reference: Therapeutic Guidelines – 2024 – Dermatology: Tinea