Long-term use of antibiotics and risk of colorectal adenoma
"Recent evidence suggests that antibiotic use, which alters the gut microbiome, is associated with an increased risk of colorectal cancer. However, the association between antibiotic use and risk of colorectal adenoma, the precursor for the majority of colorectal cancers, has not been investigated."
"Long-term use of antibiotics and risk of colorectal adenoma" source