[Surgical consideration on early gastric cancer].
D000368:Aged; D005500:Follow-Up Studies; D005743:Gastrectomy / Q000401:mortality; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000601:surgery*