title: The lymph node ratio staging system in gastric cancer.
authors.forename: Da-zhi
authors.initials: DZ
authors.lastname: Xu
mesh_terms: D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging / Q000379:methods*; D011379:Prognosis; D013274:Stomach Neoplasms / Q000473:pathology*