Sargramostim (granulocyte macrophage colony-stimulating factor [GM-CSF]) 5 to 10 mcg / kg subcutaneously once a day or 200 to 400 mcg / m 2 subcutaneously once a day Pegfilgrastim (pegylated G - CSF) 6 mg subcutaneously once Radiation-induced sores or ulcers that fail to heal satisfactorily may be repaired by skin grafting or other surgical procedures.