non-cancerous tissue的意思|示意

However, if the cancer is not caught early, there may not be enough non-cancerous tissue left to maintain liver function after a resection.

但是，如果肝癌不是早期发现，很可能没有足够的正常肝组织在手术后留下，而导致肝功能不足。

Greene went to an ophthalmologist, who told her she had developed a pterygium, a non-cancerous growth that forms on the clear, thin tissue that covers the white part of the eye.

格林去看了一名眼科医生，对方对她说她得了“翼状胬肉”，这是一种发生于覆盖在眼白上方的透明薄层组织上的非癌性的增生。