title: Leptomeningeal dissemination of primary brain tumors in children: clinical and experimental studies.
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D001932:Brain Neoplasms / Q000473:pathology*; D002460:Cell Line; D002648:Child; D003131:Combined Modality Therapy; D005910:Glioma / Q000401:mortality / Q000473:pathology / Q000628:therapy; D006801:Humans; D008577:Meningeal Neoplasms / Q000401:mortality / Q000473:pathology* / Q000628:therapy; D009361:Neoplasm Invasiveness; D009374:Neoplasms, Experimental / Q000628:therapy; D051381:Rats; D011919:Rats, Inbred Strains