Table 1.

Primary tumor sites.

Sites and subsites	No. of patients	Percentage [%]
Major salivary glands	38	45.2
Parotid gland	26	31
Submandibular gland	9	10.7
Sublingual gland	3	3.6
Other locations	46	54.8
Paranasal sinuses	18	21.4
Palate	8	9.5
Floor of mouth	4	4.8
Tongue	3	3.6
Others*	13	15.5

^*Carcinomas of other head and neck regions, e.g. midface, auditory meatus and lacrimal gland