pilocytic astrocytoma poster

pilocytic vector tumor glioma oncology pediatric benign cerebellum hypothalamus optic cystic glioblastoma pathology biopsy child young babe infant genetics symptoms therapy diagnosis prognosis recurrence malignant tumorigenesis astrocyte cells brain imaging lesions resection surgery radiation chemotherapy metastasis treatment childhood neurooncology research growth mutation neuro tissue clinical gliogenesis gliosis spinal cord headache