In which one of the following head and neck cancer, perineural invasion is most commonly seen?
B. Adenoid cystic carcinoma
C. Basal Cell Adenoma
D. Squamous cell carcinoma
Correct answer : B. Adenoid cystic carcinoma
Perineural invasion is characteristically seen in adenoid cystic carcinoma. It is the most common malignant tumour of submandibular salivary glands.