<prompt> Most common epithelial tumor of stomach:CarcinoidGISTGranulose cell tumorSarcoma  <response>: Hyper-plastic polyp which consists of elongated, branching, dilated glandular structures is the most common epithelial tumors in the stomach 75-90 of all gastric polyps. Carcinoid is the second most common epithelial tumor of the stomach and accounts for 11-41 of all gastrointestinal carcinoids. GIST is the most common non epithelial tumour of digestive tract.stomach is the most common site 