Assessment of toxicity will be done as per RTOG scores AND LENT SOMA scale SKIN Grade0 Grade1 Grade2 Grade3 Grade4 Toxicity No change over baseline Follicular, faint or dull erythema/ epilation/dry desquamation/ decreased sweating Tender or bright erythema, patchy moist desquamation/ moderate edema Confluent, moist desquamation other than skin folds, pitting edema Ulceration, hemorrhage, necrosis Subcutaneous & cutaneous tissue Grade 0 Grade 1 Grade 2 Grade 3 Grade 4 Toxicity None Slight induration (fibrosis) and loss of subcutaneous fat Moderate fibrosis but asymptomatic Slight field contracture <10% linear reduction Severe induration and loss of subcutaneous tissue Field contracture >10% linear measurement Necrosis