Exam questionKROK 2Dentistry · 2017
A 55-year-old patient consulted a dentist about a rounded tumor-like formation about 1 cm in diameter located within the red border of his lower lip. Objectively: the tumor-like formation protrudes about 5 mm above the red border, is dense and grayishred. The surface of the formation is covered with thin scales that can hardly be removed. What is the most likely diagnosis?
Answer options
- Erythroplasia of Queyrat
- Precancerous limited hyperkeratosis of the red border
- Verrucous precancer of the red border
- Bowen’s disease
- Manganotti’s abrasive precancerous cheilitis
Correct answer
Verrucous precancer of the red border
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