The Reason Why Cancer Is So Hard to Beat

Using the metaphor of a cancerous tumor as an unruly village, Kurzgesagt explains how cancer develops in the human body, how the body fights against it, and how, sometimes, the cancer develops into something unmanageable.

In a sense this tiny tumor is like a rogue town. Imagine a group of rebels in Brooklyn decided that they were no longer part of New York but started a new settlement called Tumor Town, which happens to occupy the same space. The new city wants to grow, so it orders tons of steel beams, cement and drywall. New buildings follow no logic, are badly planned, ugly and dangerously crooked. They are built right in the middle of streets, on top of playgrounds and on existing infrastructure. The old neighborhood is torn down or overbuilt to make room for new stuff. Many of the former residents are trapped in the middle of it and begin to starve. This goes on for a while until the smell of death finally attracts attention. Building inspectors and police show up.

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