title: Capecitabine-induced radiation recall phenomenon: a case report.
abstract: Radiation recall dermatitis is defined as an inflammatory reaction of the skin at the site of previous irradiation. Different drugs have been associated with triggering this phenomenon, and it can also affect other areas and organs where previous radiotherapy has been administered. The time gap between the inflammatory reaction and previous radiation can range from days to several years. We report a case of capecitabine-induced Radiation Therapy Oncology Group (RTOG) grade 4 (ulcerating dermatitis) recall skin toxicity of skin irradiated 3 years previously. To our knowledge, this is the first reported case of capecitabine-induced RTOG grade 4 (ulcerating dermatitis) recall skin toxicity of previously irradiated skin. Clinicians should be aware of this phenomenon, even when considering patients for whom it has been a long time since previous radiation therapy. This unusual and late drug side effect should be borne in mind in the differential diagnosis and management of advanced-disease patients as it may be confused with local relapse or infectious complication of previously operated areas.
authors.affiliation: Breast Unit, Morales Meseguer Hospital, SMS (Murcia's Health Service), Murcia, 30008, Spain.
authors.forename: José
authors.initials: J
authors.lastname: Aguilar
authors.affiliation: Breast Unit, Morales Meseguer Hospital, SMS (Murcia's Health Service), Murcia, 30008, Spain.
authors.forename: Elena
authors.initials: E
authors.lastname: García
authors.affiliation: Breast Unit, Morales Meseguer Hospital, SMS (Murcia's Health Service), Murcia, 30008, Spain.
authors.forename: Elisa
authors.initials: E
authors.lastname: García-Garre