Question 93 · LDEK · Precancerous lesions and neoplasms

Which of the following does not belong to the group of precancerous conditions characterized by the moderate probability of malignant transformation?

  1. A. leukoplakia.
  2. B. persistent ulcer.
  3. C. actinic cheilitis.
  4. D. senile keratosis.
  5. E. syphilis and tuberculosis.
Hint

Assign each condition to the high, moderate or low risk group of the classical scheme of precancerous states.

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