Occasionally, our immune systems fail to detect the intruding malignancies. Or are simply too weak to destroy them. Then the stage is set for cancer.  “We live in a messy world,” says Svetomir Markovic, M.D., Ph.D., a Mayo Clinic melanoma specialist and researcher. “The problem is sometimes the janitor gets tired and stops cleaning it up.”


Concept board used to inspire editorial illustration for feature article below.
Feature article for Mayo Clinic’s research magazine, Discovery’s Edge.
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