Table 3.

Late radiotherapy-related toxic effects

Toxicity	Any grade	Grade 3–4
	No. of patients (%)	No. of patients (%)
Symptomatic temporal lobe necrosis	25 (9.7)	3 (1.2)
Cranial neuropathy	24 (9.3)	4 (1.5)
Eye damage	4 (1.5)	2 (0.8)
Ear (deafness/otitis)	90 (34.7)	26 (10.0)
Bone necrosis	10 (3.8)	2 (0.8)
Trismus	19 (7.3)	2 (0.8)
Dry mouth	201 (77.6)	20 (7.7)
Neck tissue damage	122 (47.1)	5 (1.9)