Injecting PD-1 Drug Directly Into Oral Precancers Shrinks Lesions

(MedPage Today) -- SAN DIEGO -- Injecting the PD-1 inhibitor nivolumab (Opdivo) directly into high-risk oral precancers proved safe and reduced lesion size in the vast majority of patients enrolled in a small phase I study, allowing some to avoid...
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MedPage Today
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