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纳入临床研究的一般资料

The characteristics of included studies

Included studies	Cases	KPS scores	Clinicopathological staging	Intervention		Outcome
				Treatment	Control
A: CR; B: PR; C: CR+PR; D: 1-year survival rate; E: 2-year survival rate; F: 3-year survival rate; G: radiation pneumonitis; H: radiation esophagitis; I: heart toxicity; J: hematologic toxicity; K: kidney toxicity; L: liver toxicity; M: myelosuppression; N: radiodermatitis; O: anaphylaxis; P: nausea and vomiting; Q: weight loss; R: blood biochemistry; S: nerve toxicity; (G): the two outcomes of radiation pneumonitis; 3-DCRT: 3-Dimension conformal radiation therapy; CTR: conventional radiotherapy; SR: stereotactic radiotherapy; IMRT: intensity modulation radiation therapy. CR: complete response; PR: partial response.
Li HX 2007[5]	86	> 70	Ⅲ	3DCRT plus CMNa	3DCRT	ABCDEGHIJ
Zhao QW 2007[6]	48	≥70	Ⅲ	CTR plus CMNa	CTR plus vitamin C	ABCIJKL
Li ZW 2007[7]	56	≥70	Ⅱ, Ⅲ	CTR plus CMNa	CTR plus vitamin C	ABC
Zhang XH 2009[8]	32	≥70	Ⅲ	3DCRT plus CMNa	3DCRT	ABCGH
Deng YN 2009[9]	152	≥70	Ⅲ	CTR plus CMNa	CTR	ABC
Ji N 2010[10]	90	≥70	Ⅲ	CTR plus CMNa	CTR	ABCGHMN
Qian YH 2007[11]	98	≥70	Ⅱ, Ⅲ	CTR plus CMNa	CTR	ABCJ
Guo YX 2007[12]	48	≥70	Ⅰ, Ⅱ	3DCRT plus CMNa	3DCRT plus vitamin C	ABC
Dang YZ 2006[13]	72	≥70	Ⅱ, Ⅲ	3DCRT plus CMNa	3DCRT plus vitamin C	ABC
Zhang N 2008[14]	80	≥70	Ⅱ, Ⅲ	CTR plus CMNa	CTR	ABC
Han JQ 2004[15]	402	≥70	Ⅰ, Ⅱ, Ⅲ	CTR plus CMNa	CTR	ABCO
Liu YC 2007[16]	65	Unclear	Ⅲ	CTR plus CMNa	CTR	ABCDEGHM
Liu JM 2010[17]	46	≥70	Ⅲ	CTR plus CMNa	CTR	ABCJIKL
Jia JH 2008[18]	64	≥70	Ⅲ	3DCRT plus CMNa	3DCRT	ABCHMP
An YM 2008[19]	120	> 60	Ⅲ, Ⅳ	SR plus CMNa	SR	ABCDEF
Chen MC 2009[20]	60	> 70	Ⅱ, Ⅲ	3DCRT plus CMNa	3DCRT plus vitamin C	ABCDEF
Chen RX 2006[21]	42	≥70	Ⅲ	3DCRT plus CMNa	3DCRT	ABCGH
Wang TJ 2008[22]	120	≥60	Ⅲ	3DCRT plus CMNa	3DCRT plus placebo	ABC（G）IJKLNQ
Wang JC 2009[23]	77	> 70	Ⅲ	3DCRT plus CMNa	3DCRT	ABCGHIM
Gao HF 2011[24]	56	≥70	Ⅱ, Ⅲ	IMRT plus CMNa	IMRT	ABC
Song X 2006[25]	80	Unclear	Ⅲ	CTR plus CMNa	CTR	ABCGHMNQRS