Just a few minutes of the light therapy directed at the region of the tumour would activate the T-cells causing her body's own immune system to attack the tumour.

用光直接对准肿瘤区域几分钟就会激活T细胞促使她的自身免疫系统攻击肿瘤。

youdao

There's a light at the end of the tunnel for sufferers, however -- one that doesn't require light-box therapy (see: right) or moving to Bermuda.

ENGADGET: Nothing quite as SAD as a phone without LEDs Mobile