Chen, Qi-Yue Do preoperative enlarged lymph nodes affect the oncologic outcome of laparoscopic radical gastrectomy for gastric cancer? [electronic resource] - Oncotarget Jan 2017 - 8825-8834 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1949-2553 Standard No.: 10.18632/oncotarget.12549 doi Subjects--Topical Terms: AgedFemaleGastrectomy--adverse effectsHumansKaplan-Meier EstimateLaparoscopy--adverse effectsLymph Node ExcisionLymph Nodes--pathologyMaleMiddle AgedMultivariate AnalysisNeoplasm StagingPropensity ScoreProportional Hazards ModelsRetrospective StudiesRisk FactorsStomach Neoplasms--mortalityTime FactorsTreatment Outcome