title: Metastatic medulloblastoma simulating acute leukemia.
mesh_terms: D001853:Bone Marrow; D001859:Bone Neoplasms / Q000175:diagnosis*; D001932:Brain Neoplasms / Q000175:diagnosis*; D002675:Child, Preschool; D003388:Cranial Fossa, Posterior; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007938:Leukemia / Q000175:diagnosis*; D008527:Medulloblastoma / Q000175:diagnosis*; D009362:Neoplasm Metastasis