Table 4.

Hsp70 serum levels (ng/ml) in patients with and without adjuvant chemotherapy (mean ± standard deviation)

Chemo-therapy	N	Before RT	After 30 Gy	End of RT	6 weeks after RT	6 months after RT	1 year after RT
No	27	2.52 ± 1.01	2.31 ± 1.18	2.12 ± 0.44	2.20 ± 0.66	2.36 ± 1.00	2.45 ± 0.95
Yes	8	2.02 ± 0.67	1.78 ± 0.81	1.79 ± 0.69	2.30 ± 1.08	2.21 ± 0.95	1.44 ± 0.81
p		0.236	0.061	0.113	0.934	0.771	0.198

Mann-Whitney-U-test