[dtwest]

That doesn't prove anything about hospital quality.

From your source: "Around 40% of cancer cases could be prevented by reducing exposure to cancer risk factors including diet, nutrition and physical activity".

Americans live a lifestyle (fast food, less walking) that leads to a much higher risk of cancer than Europeans, the difference in mortality rate is mostly explained by this.

Another way of thinking about this, looking at your data, do you really think Australia has the worst hospitals in the world because they have the highest cancer rate?