Clinical Research on Three-Dimensional Conformal Radiotherapy of Non-Small Cell Lung Cancer | Cancer Biology & Medicine

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Table 1.
Comparison of the short-term therapeutic effects between the two groups (n, %).
Group n CR PR NC PD RR
3DCRT 52 8 (15.4) 39 (75.0) 5(9.6) 0 47(90.4) ^*
CRT 50 3 (6.0) 33 (66.0) 11(22.0) 3(6.0) 36(72.0) ^*
↵* P < 0.01

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Table 2.

Cross analysis of the clinical situations and changes after radiotherapy between the two groups.

Characteristic	3DCRT					CRT
Characteristic	n	Vanishing	Palliation	NC	Improvement rate (%)	n	Vanishing	Palliation	NC	Improvement rate (%)
Cough	43	17	24	2	95.4	40	18	16	6	85.0
Short breath	30	15	14	1	96.7	26	10	12	4	84.6
Chest pain	19	15	4	-	100.0	18	13	4	1	94.4
Hemoptysis	14	11	2	1	92.9	11	8	3	0	100.0
Trachyphonia	4	3	1	-	100.0	5	2	1	2	60.0
Superior vena cava syndrome	3	2	1	-	100.0	3	2	-	1	66.7
Total	113	63	46	4	96.5^*	103	53	36	14	86.4^*

↵* P < 0.01

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Table 3.
Comparison of the survival rate between the two groups (n, %).
Group n 6-month 1-year 2-year
3DCRT 52 48 (92.3)^* 39 (75.0) 22 (42.3)
CRT 50 38 (76.0)^* 30 (60.0) 15 (30.0)
↵* P < 0.05;
** P > 0.05;
*** P > 0.05.

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Table 4.

Comparison of acute adverse reactions between the two groups.

Adverse reactions	3DCRT (n = 52)					CRT (n = 50)
Adverse reactions	I	II	III	IV	Incidence (%)	I	II	III	IV	Incidence (%)	P value
Reaction from alimentary tract	6	3	-	-	17.3	9	4	2	1	32	> 0.05
Radiation esophagitis	8	2	-	-	19.2	10	5	3	1	38	< 0.05
Radiation pneumonia	3	1	-	-	7.7	3	2	2	-	14	> 0.05
Toxic heart reaction	1	-	-	-	1.9	1	1	-	-	4	>0.05
leukopenia	8	2	-	-	19.2	13	3	2	-	36	< 0.05
Thrombocytopenia	4	1	-	-	9.6	7	2	-	-	18	> 0.05
Total	30	9	0	0	12.5	43	17	9	2	23.7	-

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