BackgroundEvidence supports an observational association between the gut microbiome and susceptibility to extraintestinal cancers. but the causal relationship of this association remains unclear. MethodsTo identify the specific causal gut microbiota of oral and oropharyngeal cancer. we performed two-sample Mendelian randomization (MR) analysis of gut microbiota on oral and oropharynge... https://halohealthcarers.shop/product-category/homecare/