They found the participants didn't seem to gain protection against breast cancer, colorectal cancer, or cardiovascular disease.

他们发现，参与者罹患乳癌、大肠癌或是心脏血管疾病的风险，并没有因而减少。

And they don't catch the patient's colorectal cancer until it's progressed beyond the possibility for treatment.

而且，直到患者的结直肠癌进展到无法治疗的程度时，他们才会发现它。