Polyploidy in atypical grade II choroid plexus papilloma of the posterior fossa

Department of Neurology and Pathology, Ribeirao Preto School of Medicine, University of Sao Paulo

Department Of Genetics Department Of Surgery And Anatomy Science And Letters University Of Sao Paulo

Department Of Pathology Faculty Of Medicine Of Ribeirao Preto Science And Letters University Of Sao

Department Of Neurology And Pathology Ribeirao Preto School Of Medicine University Of Sao Paulo

Division Of Neurosurgery Department Of Surgery And Anatomy Science And Letters University Of Sao Pau

Division of Pediatric Oncology, Department of Pediatrics, Science and Letters, University of Sao Pau

Division of Pediatric Oncology, Department of Pediatrics, Science and Letters, University of Sao Pau

Department of Genetics, Department of Surgery and Anatomy, Science and Letters, University of Sao Pa

Division of Pediatric Oncology, Department of Pediatrics, Science and Letters, University of Sao Pau

Division Of Pediatric Oncology Department Of Pediatrics Science And Letters University Of Sao Paulo

Division Of Pediatric Oncology Department Of Pediatrics Science And Letters University Of Sao Paulo

Department Of Genetics Department Of Surgery And Anatomy Science And Letters University Of Sao Paulo

Department of Pathology, Faculty of Medicine of Ribeirao Preto, University of Sao Paulo

Division Of Pediatric Oncology Department Of Pediatrics Science And Letters University Of Sao Paulo

Department Of Pathology Faculty Of Medicine Of Ribeirao Preto University Of Sao Paulo