![Sample our Medicine, Dentistry, Nursing & Allied Health journals, sign in here to start your FREE access for 14 days]({"type":"image" , "src" : "/sda/5944/TOC-Subject-Sample-2021-Medicine-Dentistry-Nursing-Allied-Health.jpg"})
Abstract
Information regarding malignant neoplasms after treatment for metachronous bilateral Wilms' tumor is limited. A MEDLINE search was performed of all English-language articles from 1950 to 1997 pertaining to metachronous bilateral Wilms' tumor. A total of 108 different cases were identified and analyzed. Mean follow-up was 5.8 years after initial diagnosis of Wilms' tumor (range, 1 month to 25.6 years). Eleven of 63 evaluable children (17.5%) had a congenital anomaly. Four patients (3.7%) developed a malignant neoplasm after treatment of a metachronous bilateral Wilms' tumor. Three of 18 patients followed for at least 10 years developed a solid tumor, including two sarcomas in the irradiated areas. Two of the 4 children who developed a malignant neoplasm had a congenital anomaly. Malignant neoplasms after treatment for metachronous bilateral Wilms' tumor can occur. Health-care professionals caring for these patients should be aware of this late sequelae of treatment.