Radiation recall dermatitis in response to adjuvant capecitabine immediately following postoperative radiotherapy in a patient with breast cancer.

Radiation recall is a known rare skin reaction that occurs in response to various systemic therapies following radiotherapy (RT). Implementation of a new treatment protocol, even with a drug that is commonly administered, should be approached with caution. This report details the clinical experience of a patient with breast cancer who experienced radiation recall dermatitis or radiosensitization in response to adjuvant capecitabine immediately following postoperative RT.