Comparative studies of infiltrative and ulcerative cancer of the stomach.
D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local; D013274:Stomach Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D013276:Stomach Ulcer / Q000209:etiology