How long before malignant tendencies become malignant?

There is no definitive answer to this question, as the time it takes for malignant tendencies to become malignant can vary depending on a variety of factors, such as the type of cancer, the individual's overall health, and the presence of any underlying medical conditions. However, some research suggests that it can take anywhere from a few years to several decades for malignant tendencies to progress to a full-blown malignancy.