Question 193 · LDEK · Precancerous lesions and neoplasms
What feature distinguishes cancerous ulcer from traumatic one?
- A. cancerous ulcer involves superficial layers of epithelium.
- B. cancerous ulcer does not cause teeth mobility.
- C. cancerous ulcer occurs more often in women.
- D. cancerous ulcer heals spontaneously.
- E. cancerous ulcer infiltrates the tissues and has no tendency for healing.
Hint
Consider what happens to each ulcer after the irritating factor is removed, and how the base feels on palpation.
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