The majority of gastric cancers are gastric carcinoma 99% with the highest rate of little tubular adenocarcinoma 50, 7% and most of these cases are highly differentiated carcinoma 16, 7%; mucinous adenocarcinoma 14%; signet ring cell carcinoma 12, 3%; papillary adenocarcinoma 5%, squamous adenocarcimoma 0, 3% and other tumor 1%.