📖 Narrative

"Medicine faces this exact mystery: patients can actually be diagnosed with a specific condition called Cancer of Unknown Primary (CUP)—when standard procedures like medical imaging and tissue biopsies fail to identify where a tumor started. Far more common and aggressive than most people realize, CUP accounts for 3 to 5 percent of all cancer cases and ranks as the fourth worldwide leading cause of cancer death1, with a median survival of just 8 to 12 months2."

Framing: assertive · First seen: 2026-09-15 · Last seen: 2026-09-15 · Spread: 1 articles