1·Purpose To study the correlation between microvessel density(MVD) and clinical pathological behaviour brain astrocytoma.
目的：探讨星形细胞瘤微血管密度与其临床病理的关系。
2·Purpose: to study correlation of nuclear DNA contents with pathologic grading and CT appearances in supratentorial astrocytoma.
目的：研究幕上星形细胞瘤核dna含量与病理分级、CT表现的相关性。
3·Results 37 cases pituitary adenoma, 10 cases aneurysm, 12 cases craniopharyngioma, 9 cases sellar region meningioma, 2 cases sellar region astrocytoma.
结果垂体腺瘤37例，动脉瘤10例，颅咽管瘤12例，鞍区脑膜瘤9例，鞍区星形细胞瘤2例。
4·Objective:Astrocytoma is the most common primary cerebral neoplasm in human brain.
目的：星形细胞瘤是最常见的原发性颅内肿瘤。
5·Objective to investigate the relationship between the expression of P16 and P53 in brain astrocytoma with their grading of pathological histology.
目的探讨P 16和P 53蛋白的表达与脑星形细胞瘤的病理组织学分级的关系。