Palm grew a black dot is cancer omen

A black spot on the palm may be a precursor to cancer, or it may not be.

If the patient is weak, leading to a weakening of metabolism, and black spots continue to increase, local skin damage may be a precursor to cancer. But not because the palm has a black spot on it that is determined to be a precursor to cancer, there may be other reasons, such as pigmented moles. Pigmented moles are due to a large number of melanocytes in the patient's body, thus forming black spots on the palm. At this time, it has nothing to do with cancer, so it is not a precursor to cancer.

If the patient suspects cancer, he needs to go to the oncology department for imaging examination, pathological examination and other ways to judge.