Assertion: tumor marker | /r/RelatedTo | high risk of blood clots
Facets:
Source sentences:
text: To predict complications of cancer: A 2018 study found that high tumor markers (CEA, CA 19-9, and CA 125) in people with colon, pancreatic, and ovarian cancers were associated with a high risk of blood clots (deep vein thrombosis), a complication that already affects roughly 20% of people with cancer at some time.