Why can benign tumors still be dangerous?

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  1. Dr. Michael Roizen
     
    Dr. Michael Roizen answered:
    Some tumors don't have cancer cells; this means that they're benign. However, the dictionary definition of 'benign' doesn't apply perfectly here, because a benign tumor can still be dangerous. Why? Benign tumors can grow to block off the pathway of important nutrients and bloody supply throughout the body. That's why surgery is sometimes necessary to remove benign tumors-to re-open the roads for nutrients to get to the organs.
    More Related Answers from Dr. Michael Roizen
    Some tumors don't have cancer cells; this means that they're benign. However, the dictionary definition of 'benign' doesn't apply perfectly here, because a benign tumor can still be dangerous. Why? Benign tumors can grow to block off the pathway of... More