The study can't explain exactly why.
Researchers didn't have information about the symptoms women experienced before their diagnosis or how often they had sought medical care.
But one challenge is clear: ovarian cancer rarely presents with one obvious red flag.
Instead, it often shows up as a collection of vague symptoms that can easily be mistaken for digestive issues, hormonal changes, or other common conditions.
The study can't explain exactly why. Researchers didn't have information about the symptoms women experienced before their diagnosis or how often they had sought medical care. But one challenge is clear: ovarian cancer rarely presents with one obvious red flag. Instead, it often shows up as a collection of vague symptoms that can easily be mistaken for digestive issues, hormonal changes, or other common conditions.