At what stages of cancer is a plant-based diet most likely to be effective?

The answer is promotional stage. This is when the cancer-prone cells are awaiting the right condition to proliferate. This stage is reversible. At this stage, cancer proceeds forward or backward as a function of the balance of promoting and anti-promoting factors. Nutrients from plant-based foods, especially the antioxidants, reverse the promotion stage.

stridor can't collapse a lung.

answer; i believe the correct answer is (replication is not conservative);