Table 5. Comparison of CW toxicity from our study versus previously reported studies.

Study	Dunlap et al [7]	Stephans et al [8]	Woody et al [9]	Lagerwaard et al [10]	Coroller and Mak et al
Chest wall pain (%)	32.8	22.2	18.9	12.0	8.3
Chest wall pain grade 1/2/3	2/1/17	4/6/0	6/13/1	NA	3/2/1
Number of patients	60	48	102	206	72
Fraction x dose schemes	3×20Gy, 5×?*	3×20Gy	3×20Gy, 4×12Gy, 5×10Gy, 10×5Gy	3×20Gy, 5×12Gy, 8×7.5Gy	3×18Gy, 5×12Gy

*Not described in the paper.