ENT In which one of the following head and neck cancer, perineural invasion is most commonly seen: A Adenocarcinoma B Adenoid cystic carcinoma C Basal cell carcinoma D Squamous cell carcinoma 💡 Explanation In which one of the following head and neck cancer, perineural invasion is most commonly seen: ✓ Correct Answer: B. Adenoid cystic carcinoma