Table 4.

Relationship between CD147 and GLUT-1 expression and response to radiotherapy

Parameters	Patients (n=132)	CD147 expression			GLUT-1 expression			CD147 and GLUT-1 dual high expression
		low expression	high expression	p-value	low expression	high expression	p-value	Yes	No	p-value
Radiation sensitivity				<0.0011			<0.0011			<0.0011
radiation-resistant group	47	4	43		5	42		39	8
radiation-sensitive group	85	47	38		40	45		31	54
RT non-response				0.0032			0.0092			<0.0012
RT non-responsive subgroup	9	0	9		0	9		9	0
radiation-sensitive group	85	47	38		40	45		31	54
local recurrence				0.0011			0.0071			0.0011
local recurrence subgroup	17	2	15		2	15		14	3
radiation-sensitive group	85	47	38		40	45		31	54
distant metastasis				<0.0011			0.0041			0.0011
distant metastasis subgroup	22	2	20		3	19		17	5
radiation-sensitive group	85	47	38		40	45		31	54

¹ p value was estimated by chi-square test.

² p value was estimated by Fisher’s exact test.

RT = Radiation therapy.