Late Toxicities after Conventional Radiotherapy for Nasopharyngeal Carcinoma: Incidence and Risk Factors

Table 3

Neurological complications.

	𝑁 patients	Percentage (%)	Mean time to occurrence (months)
Temporal necrosis	9	3.8	85
Frontal necrosis	2	0.8	46.5
Brain stem necrosis	5	2.1	54
Temporal atrophy	5	2.1	86
Frontal atrophy	1	0.4	72
Myelitis	1	0.4	17
Optic nerve atrophy	2	0.8	20
Demyelinization of the white matter	1	0.4	84