Table 1. CTCAEv.4 chest wall pain toxicity scale and modified chest wall toxicity scale used in the current report.

Toxicity Grade	CTCAEv.4*	Modified Chest Wall Toxicity Assessment for Current Study
Grade 0	No pain	No pain
Grade 1	Mild pain	Mild pain, requiring no pain medicines
Grade 2	Moderate pain; limiting instrumental ADL	Moderate pain, requiring non-narcotic analgesics
Grade 3	Severe pain; limiting self care ADL	Severe pain, requiring narcotic analgesics