Lafayette, Thereza Christina Sampaio External auditory canal and middle ear relapse of acute promyelocytic leukemia treated with arsenic trioxide: case report and review of the literature. [electronic resource] - Journal of pediatric hematology/oncology Apr 2010 - 229-32 p. digital Publication Type: Case Reports; Journal Article ISSN: 1536-3678 Standard No.: 10.1097/MPH.0b013e3181cf7ef3 doi Subjects--Topical Terms: Arsenic TrioxideArsenicals--therapeutic useChildEar Canal--drug effectsEar Neoplasms--diagnosisEar, Middle--drug effectsFemaleHumansLeukemia, Promyelocytic, Acute--diagnosisNeoplasm Recurrence, Local--diagnosisOxides--therapeutic useTreatment Outcome