In which one of the following perineural invasion in head and neck cancer is most commonly seen ?
Correct answer: B. Adenoid cystic carcinoma
- A. Adenocarcinoma
- B. Adenoid cystic carcinoma
- C. Basal cell adenoma
- D. Squamous cell carcinoma
Explanation
Adenoid cystic carcinoma has a strong tendency for perineural invasion, which may produce pain, numbness, or cranial nerve symptoms. This feature is much more characteristic than in the other listed tumours.
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