作为筛查指标据说意义不大。见

来源: 2018-12-07 12:04:00 [博客] [旧帖] [给我悄悄话] 本文已被阅读:
https://www.healthline.com/health/cea

The CEA test isn’t useful for diagnosing or screening the general population for cancer. It’s usually not used to screen or diagnose you if you’re healthy or aren’t showing any symptoms of a disease. But if someone has a familial genetic syndrome for colon cancer then it’s reasonable use CEA as a screening tool. These cases are rare.