has characteristic has characteristic Childhood onset childhood astrocytic tumor https://www.malacards.org/card/childhood_astrocytic_tumor GARD:0023152 childhood astrocytic tumor childhood astrocytic neoplasm astrocytic tumor of childhood astrocytic tumors, childhood astrocytic tumour pediatric astrocytic neoplasm juvenile astrocytoma juvenile astrocytoma (morphologic abnormality) DOID:3079 astrocytic tumor paediatric astrocytic tumour UMLS:C1321865 NCIT:C9022 paediatric astrocytic neoplasm paediatric astrocytoma astrocytic tumour of childhood pediatric astrocytic tumor MEDGEN:272112 MONDO:0002505 An astrocytic tumor appearing before the age of twenty one without designation of benign or malignant nor designated location. astrocytoma (excluding glioblastoma) childhood neoplasm astrocytic tumor