The recurrence of pleomorphic adenoma is attributed to____________?
Correct answer: A. Presence of an incomplete capsule
- A. Presence of an incomplete capsule
- B. Mixed origin
- C. Absence of capsule
- D. Perineural spread
Explanation
Pleomorphic adenoma often has an incomplete capsule and may send microscopic pseudopod-like extensions into surrounding tissue. Inadequate removal of these extensions permits recurrence, whereas mixed histologic origin is not the main reason for recurrence.
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