Leão, PBraga dos Anjos, JMOliveira, PGomes, A2012-06-082012-06-082009In: 7th International Gastric Cancer Congress June 2009. Krakow, Poland; 2009http://hdl.handle.net/10400.26/2214engNeoplasias do EstômagoRessecção de Gânglios LinfáticosMetástases LinfáticasThe Role of Lymph Node and Lymphatic Vessel Invasion in Subclassification of pT1 Gastric Cancerconference object