immunotherapy

Mechanism

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Gut Microbiome Shapes Cancer Immunotherapy Outcomes Across New Studies

New research links gut microbiome composition to cancer immunotherapy outcomes. A 674-patient study showed gut bacteria predict melanoma recurrence with up to 94% accuracy, while other studies identified specific microbes influencing treatment response and resistance in melanoma and liver cancer.

High Biomarker Testing Rates Achieved Across Racial Groups in Metastatic Triple-Negative Breast Cancer, Yet Disparities Persist

A study of 450 mTNBC patients in community practices found high biomarker testing rates and encouraging outcomes across racial groups, with Hispanic patients showing the longest survival. However, Black women of West African ancestry face the highest TNBC incidence and greater neuropathy from paclitaxel, making docetaxel a potential alternative. Social determinants like neighborhood deprivation and allostatic load are also linked to TNBC risk.