Abstract Background Colo-duodenal fistula is a rare complication of malignant and inflammatory bowel disease. Cases with malignant colo-duodenal fistulae can present with symptoms from the primary. from the fistula or from metastatic disease. The fistula often results in diarrhoea and vomiting with dramatic weight loss. https://sportsfanislanders.shop/product-category/footwear/