Evaluation of the Impact of Magnetic Resonance Imaging (MRI) on Gross Tumor Volume (GTV) Definition for Radiation Treatment Planning (RTP) of Inoperable High Grade Gliomas (HGGs)

Table 1

Patient and tumor characteristics.

Characteristic	Number	%
Clinical diagnosis
HGG	25	100
Gender
Male	16	64
Female	9	36
Tumor location (lobe)
Frontal lobe	11	44
Temporal lobe	8	32
Parietal lobe	5	20
Occipital lobe	1	4
Median age (range)	66 (53-75) years