[Clinical studies on the problem of a biological-prognostic division of cerebral astrocytomas based on the histological classification according to the "grading" principle].
D001254:Astrocytoma; D001932:Brain Neoplasms / Q000473:pathology*; D006801:Humans; D009369:Neoplasms; D011379:Prognosis
BRAIN NEOPLASMS/pathology