[Study on local resection of the tumor with preservation of the regional lymph-nodes for early gastric cancer].
D005743:Gastrectomy / Q000379:methods* / Q000401:mortality; D006801:Humans; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging; D009360:Neoplastic Cells, Circulating; D013274:Stomach Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*