a total of 49 gastric tubular adenomas and 6 tubular adenomas with foci of adenocarcinoma from surgically resected stomachs were examined histologically and immunohistochemically for gut peptide hormones , serotonin , carcinoembryonic antigen ( cea ) , secretory component ( sc ) , and lysozyme .
C1333792
gastric tubular adenomas
C0038351
stomachs