Microcarcinoma of the stomach measuring less than 5 mm in the largest diameter and its histogenesis.
D000230:Adenocarcinoma / Q000473:pathology; D002277:Carcinoma / Q000473:pathology*; D005753:Gastric Mucosa / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000473:pathology*