Underrecognised biomarker key to ovarian cancer diagnosis

Researchers want GPs to take note of CA-125.
woman and doc

Greater awareness is needed of CA-125 as a biomarker in the diagnosis of ovarian cancer in women with symptoms such as bloating, primary care researchers say.

Elevated CA-125 levels (more than 35 U/mL) have high specificity for detecting ovarian cancer in women who present to a GP with abdominal bloating, pelvic pain or urinary symptoms, a UK study has shown.