英语语法分析

Glioma is the most common form of brain cancer.

神经胶质瘤是脑癌最常见的一种类型。

Doctors found a glioma, a growth in the supportive tissue of the brain.

医生发现他患有胶质细胞瘤，这种肿瘤生长在脑部支持组织中。

And even if coffee and tea have some direct effect on glioma risk, the impact would be small.

即便是咖啡和茶对降低罹患脑胶质瘤风险有些直接效果，其影响也很小。