uk-drcog MCQ (SBA): Lichen Sclerosus and Vulval SCC Risk

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HardOncology & ScreeningLichen Sclerosus and Vulval SCC Riskuk-drcog

A 60-year-old woman presents to the GP with vulval pruritus and a raised, non-healing ulcer on the left labium majus. She has a 15-year history of lichen sclerosus. A punch biopsy confirms vulval squamous cell carcinoma. Which pre-existing condition is the most significant risk factor for this diagnosis?

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uk-drcog MCQ: Lichen Sclerosus and Vulval SCC Risk — Answer & Explanat