OUTLINE: This is a randomized study. Patients are stratified according to lymph node status (negative vs positive), type of treatment (radiation plus chemotherapy vs radiation alone), radiation fractionation (standard vs concurrent boost), and radiation dose (50-60 Gy vs greater than 60 Gy). Patients are randomized to 1 of 3 treatment arms. Arm I: Patients receive radiotherapy once daily 5 days a week for 5-8 weeks, with or without standard skin cream application (no Biafine cream) to irradiated skin. Arm II: Patients receive radiotherapy as in arm I, with Biafine cream applied to skin 3 times daily 7 days a week at the initiation of radiotherapy and continuing for 2 weeks after the last radiation treatment. Biafine cream is applied no fewer than 4 hours before treatment and no fewer than 4 hours between applications. Arm III: Patients receive radiotherapy as in arms I and II, with Biafine cream applied as in arm II only after skin becomes symptomatic (i.e., redness, dryness, itching, or tenderness). Quality of life is assessed before treatment, weekly during treatment, and then weekly for 4 weeks after treatment completion. Patients are followed weekly for 4 weeks.