There's no curative treatment for neurodegeneration.

神经退行性变没有治愈方法。

This was a woman in her 50s, she was in generally good shape, but she had been in and out of hospital a few times due to curative breast cancer treatment.

她是一个五十多岁的女士，身材基本上保持的不错，但是她已经为了根治乳腺癌多次进出医院。