From: Intensity modulated radiotherapy (IMRT) combined with concurrent but not adjuvant chemotherapy in primary nasopharyngeal cancer – a retrospective single center analysis
Xerostomia
n
%
grade 1
27
55
grade 2
10
20
grade 3
5
parotid glands spared
one
both
grade 0-1
19
15
grade 2-3
11
4