Suradej HongengSurapan ParapakpenjunSamart PakakasamaBusaba RerkamnuaychokeRatanaporn PornkulMahidol UniversityFaculty of Medicine, Ramathibodi Hospital, Mahidol University2018-08-202018-08-202006-04-01Pediatric Blood and Cancer. Vol.46, No.4 (2006), 524-52615455017154550092-s2.0-33644677387https://repository.li.mahidol.ac.th/handle/20.500.14594/23053We report a boy with constitutional deletion 13q chromosome associated with dysmorphic features and bilateral retinoblastoma. The patient developed secondary Burkitt lymphoma 5 years after the diagnosis of retinoblastoma at the age of 8 months. He has completed treatment for both malignancies. At present, he is 7 years old and still in remission. © 2005 Wiley-Liss, Inc.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyMedicineArticleSCOPUS10.1002/pbc.20372