Abstract Deleterious germline variants in the BRCA1-associated ring domain (BARD1) gene moderately elevate breast cancer risk; however. their potential association with other neoplasms remains unclear. Here. we present the case of a 43-year-old female patient diagnosed with sigmoid colon adenocarcinoma whose maternal family members met the Amsterdam Criteria II for Lynch syndrome. https://parisnaturalfoodes.shop/product-category/hyaluronic-acid-serum/