<prompt> Early gastric cancer generally indicates :Gastric adencarcinoma detected earlyGastric adenocarcinoma confined to the mucosaGastric adenocarcinoma confined to the mucosa submucosaGastric adenocarcinoma less than 1 cm. In size  <response>: Answer is C Gastric adenocarcinoma confined to mucosa and submucosa: Early gastric carcinoma is defined as a lesion confined to the mucosa and submucosa regardless of the presence or absence of perigastric lymphnode metastasis 