title: Atypical presentation of mucoepidermoid carcinoma after radiation therapy for the treatment of keloids.
abstract: Radiation therapy to the head and neck for the treatment of benign diseases carries the potential for the late development of carcinoma. Low-dose radiation has been used as an adjunctive treatment for recurrent keloids, especially massive keloids, but the carcinogenic potential of ionizing radiation in this setting remains controversial. We report the case of a 37-year-old black woman with a history of severe earlobe keloids who had been first treated with resection and postoperative radiation at the age of 9 years. When she had reached the age of 36 years, she required reoperation for massive keloid scarring, after which she underwent a second course of postoperative radiation to the right side of her face and neck. Some 20 months after the second administration of radiation therapy, she developed a mucoepidermoid carcinoma in the right parotid gland. The tumor was successfully treated with surgery.
authors: Division of Otolaryngology, Department of Surgery, Morehouse School of Medicine, Atlanta, GA, USA.
authors: James K
authors: JK
authors: Fortson
authors: Michael
authors: M
authors: Rosenthal
authors: Vijaykumar
authors: V
authors: Patel
authors: Gillian E
authors: GE
authors: Lawrence
authors: Jennifer S
authors: JS
authors: Lin
mesh_terms: D000328:Adult; D018277:Carcinoma, Mucoepidermoid / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D007627:Keloid / Q000532:radiotherapy*; D010306:Parotid Gland / Q000473:pathology*; D010307:Parotid Neoplasms / Q000209:etiology / Q000556:secondary* / Q000601:surgery; D011839:Radiation, Ionizing; D011878:Radiotherapy / Q000009:adverse effects*; D014945:Wound Healing