That same year,doctors discovered a deadly brain tumor, which limited his ability to work.

VOA: special.2009.09.13

He was diagonised with a brain tumor at age two and he fought a valiant effort for about five years but ultimately he ?.

他在两岁时被诊断出脑部长有一个肿瘤,与病魔经过了,近五年的勇敢搏斗,他最终还是离开了人世。

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His family started the Matthew Larson Pediatric Brain Tumor Foundation for research.

他的家人建立了,马修·拉森基金会,为小儿脑瘤方面医学研究提供资助。

普林斯顿公开课 - 领导能力简介课程节选

And this is exactly what the neuron will do all over before going into recepting into a tumor, for example if you have under your brain to know what the different regions of the brains do.

这就是在阻截肿瘤的时候,做神经手术要做的，比如你明白了大脑,不同区域都做些什么。

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