Progress in Blood Test to Detect Ovarian Cancer
Researchers Study Test That May Flag Early Stages of Ovarian Cancer
About the Test
The test was tried on 106 healthy women and 100 with ovarian cancer. Each of the four proteins had been mentioned as possible markers, but this is the first test to screen for all four at once, say the researchers.
The test's results relied on all four proteins. "No single protein could completely distinguish the cancer group from the healthy [group]," says the study.
Could those four proteins also indicate other kinds of cancer? That "must be investigated rigorously," say the researchers, noting that some cancers already have well-established detection methods (such as mammography for breast cancer).
Progress Against Female Reproductive Cancers
News of the ovarian cancer blood test comes almost six months after another cancer of the female reproductive system was in the headlines.
Last November, researchers reported that they were making progress in developing a vaccine against two strains of the human papillomavirus (HPV) that account for most cervical cancer cases.
A large clinical trial of the vaccine is under way.