A nurse is preparing to discharge a patient who has successfully completed a course of radiation therapy for cervical cancer. The patient demonstrates understanding of the discharge instructions, but the nurse needs to emphasize the significance of monitoring and reporting any unusual symptoms. One of the common radiation therapy-related complications is the risk of '__________.' This condition presents as changes in the skin and surrounding tissues, which may result from the accumulation of fluid. The nurse is aware that this condition can lead to significant discomfort and may affect the patient's overall recovery process.