Table 2.

Expression status of EGFR, GADD-45, EGFR, and Her-2-neu and response rate of chemotherapy on oral cancer patients

	GADD45	HPV status	EGFR status	Her-2-neu	Response
GADD45
r	1	0.292	− 0.047	− 0.076	− 0.263
p	–	0.187	0.834	0.735	0.236
N	22	22	22	22	22
HPV status
r	0.292	1	− 0.095	− 0.116	0.103
p	0.187	–	0.659	0.508	0.633
N	22	24	24	24	24
EGFR status
r	− 0.047	− 0.095	1	0.408	0.321
p	0.834	0.659	–	0.048	0.126
N	22	24	24	24	24
Her-2-neu
r	− 0.076	0.116	0.408	1	0.378
p	0.735	0.588	0.048	–	0.069
N	22	24	24	24	24
Response
r	− 0.263	0.103	0.321	0.378	1
p	0.236	0.633	0.126	0.064	–
N	22	24	24	24	24

r correlation coefficient, p value, N no of positive patients