Could a Tampon-Like device catch hidden cancers early?

This study is testing a new medical device that gently collects cells from the vagina to look for signs of ovarian and endometrial cancers. The goal is to see if this less invasive method can accurately detect these cancers compared to standard tests. About 300 women, some with cancer and some without, will provide samples for research. If successful, this approach could make cancer detection more comfortable and accessible.