Good-guy bacteria may help cancer immunotherapies do their job

Individuals with certain types of bacteria in their gut may be more likely to respond well to cancer immunotherapy, researchers at the Harold C. Simmons Comprehensive Cancer Center found in a study of patients with metastatic melanoma.

The incidence of melanoma has been increasing over the past 40 years. Immunotherapies have dramatically improved the outlook for patients with metastatic melanoma in the past half-dozen years, but still only about half of these patients go into remission.

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