If the prevalence of PC in the population is 1 in 10,000, then giving this test to 100,000 people would result in 10,000 cancer-free people testing positive for

If the prevalence of PC in the population is 1 in 10,000, then giving this test to 100,000 people would result in 10,000 cancer-free people testing positive for PC, 9 people being screened correctly, and 1 person with PC being missed. The number is meaningless without knowing the false positive rate. Rolling a D10 with 9 sides painted black and one white could also give 90% accuracy as a test too.