Checkpoint Proteins: The Immune System Brakes


Dr. Keith Crawford discussed how the immune system functions, explained the hazards of checkpoint proteins, and outlined the benefits of checkpoint inhibitors.  Dr. Keith Crawford discussed how the immune system functions, explained the hazards of checkpoint proteins, and outlined the benefits of checkpoint inhibitors. For instance, white blood cells are part of the immune system that fights against infections and cancer.

Dr. James Smith outlined numerous treatment options for prostate cancer and emphasized that early detection saves lives. He mentioned, “We hear too often of men who have not gotten a yearly test [and end up with worse outcomes].” Dr. Smith explained treatment options for men with prostate cancer based on their risk levels and cancer stage.

Lastly, prostate cancer survivor Mr. Lee Moultrie discussed his own cancer journey. Mr. Moultrie spent 20 years receiving prostate cancer PSA testing before a urinary problem led his doctor to discover low-grade prostate cancer from his biopsy in 2015. Early detection allowed Mr. Moultrie’s cancer to be discovered as a low-grade condition, which led his doctor to advise active surveillance instead of intensive therapy.

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