If the MRI finds a dozen indicators in your body in a bunch of different locations that might be cancer, all with different likelihoods where would you draw the

If the MRI finds a dozen indicators in your body in a bunch of different locations that might be cancer, all with different likelihoods where would you draw the line on getting them biopsied? Would you be comfortable having heterogeneous masses in your body that have a minor chance of being cancer? Because the MRI is going to say "might be", not "is".