Sun, Zhe A novel subclassification of pT2 gastric cancers according to the depth of muscularis propria invasion: superficial muscularis propria versus deep muscularis propria/subserosa. [electronic resource] - Annals of surgery May 2009 - 768-75 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1528-1140 Standard No.: 10.1097/SLA.0b013e3181a3df77 doi Subjects--Topical Terms: AgedFemaleGastric Mucosa--pathologyHumansMaleMiddle AgedNeoplasm InvasivenessNeoplasm StagingStomach Neoplasms--classification