[Retracted] Effect of Body Size Change on Off-Center Cervical Point and Face Doses in Patients Undergoing Nasopharyngeal Carcinoma Radiotherapy

Table 4

Analysis of irradiation dose and body size change.

Items		Left parotid gland	Right parotid gland	Spinal	Brain stem
Body weight	value	-0.533	-0.561	-0.509	-0.537
	value	<0.001	<0.001	<0.001	<0.001
Horizontal longitudinal diameter of odontoid process	value	-0.623	-0.581	-0.556	-0.496
	value	<0.001	<0.001	<0.001	<0.001
Longitudinal diameter of the third cervical spine	value	-0.601	-0.593	-0.556	-0.561
	value	<0.001	<0.001	<0.001	<0.001