After almost 20 years, 14 of 38 monkeys in the control group had died of what were considered age-related causes, such as heart disease and cancer.

在大约20年后，在38只饮食不受限制的猴子中，有14只猴子死于与老化有关的疾病，例如心脏病和癌症。

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Causes of death were predominantly due to lung cancer, but 14 patients in the bevacizumab group and 2 in the control group died as a result of drug toxicity.

尽管导致患者死亡的原因主要是肺癌，但是贝伐单抗组的14名患者以及对照组的2名患者却死于药物毒性。

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