2.

两组放化疗的急性毒副反应的发生率

Incidence of acute toxic effects according to treatment arm

Toxic effect/grade	Study arm (n=34)			Control arm (n=39)		P
	No. of patients	%		No. of patients	%
Patients with PD after induction chemotherapy were not included in statistical analysis for toxic effects.
Haematologic toxcity≥grade 3
Leukopenia						0.84
Ⅲ	10	29.4		10	26.3
Ⅳ	4	11.8		3	7.9
Thrombocytopenia						0.53
Ⅲ	6	17.6		3	7.9
Ⅳ	5	14.7		3	7.9
Anemia						0.89
Ⅲ	8	23.5		7	18.4
Ⅳ	2	5.9		1	2.6
Weight loss						0.04
Ⅰ	10	29.4		22	56.4
Ⅱ	2	5.9		3	7.7
Pneumonitis						0.46
Ⅰ	17	50.0		19	48.7
Ⅱ	3	8.8		1	2.6
Esophagitis						0.37
0-Ⅰ	23	67.6		30	76.9
Ⅱ-Ⅲ	11	32.4		9	23.1