Study finds a U-shaped link between ovarian cancer diagnosis time and survival

Ovarian cancer is hard to diagnose early. Its symptoms, like bloating and abdominal pain, are vague and similar to other more common conditions. Early diagnosis improves outcomes for many cancers. However, prior research suggests that faster diagnosis does not improve ovarian cancer survival, discouraging investments in better diagnostic tools. One possible explanation that could explain these prior findings is the "wait time paradox": the sickest patients are easier to diagnose quickly but also have poorer outcomes.