What are they gonna do, a bronchoscopy?

- 他们要做什么，镜检查？

These are obtained using minimally invasive techniques such as bronchoscopy, endobronchial ultrasound, or guided ultrasonography or CT.

这些是通过微创技的，如镜检查、内超声或引导超声检查或 CT。

No doctor could look at an x-ray and from the x-ray just make a guess of how long a patient has from life expectancy standpoint without a biopsy, bronchoscopy, without a CAT scan even.

- 没有医生可以看 X 光片， 从预期寿命的角度来看， 没有活检、镜检查，甚至没有 CAT 扫描， 只能从 X 光片中猜测患者的寿命。