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