Question 23 (part 2) · LDEK · Precancerous lesions and neoplasms
Choose diseases bordering on the precancerous diseases and cancers of high malignancy rate:
- A. leukoplakia, Bowen’s disease.
- B. erythroplakia, Bowen’s disease.
- C. erythroplakia, leukoplakia.
- D. erythroplakia, dark brown hyperkeratosis.
- E. Bowen’s disease, limited melanosis.
Hint
Look for the pair in which most lesions already show severe dysplasia or carcinoma in situ at biopsy.
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