title: Patients with malignant astrocytomas--some problems in tumour classifications.
authors: M
authors: M
authors: Kala
mesh_terms: D001254:Astrocytoma / Q000145:classification* / Q000532:radiotherapy / Q000601:surgery; D001932:Brain Neoplasms / Q000145:classification* / Q000532:radiotherapy / Q000601:surgery; D003131:Combined Modality Therapy; D006801:Humans; D011379:Prognosis