Table 2.
SD = standard deviation; Tm = mucosa; Tsm = submucosa; Tpm = proper muscle; Tss = subserosa; Tse = serosa; Pap = papillary adenocarcinoma; WD = well-differentiated adenocarcinoma; MD = moderately-differentiated adenocarcinoma; PD = poorly-differentiated adeno carcinoma; SRC = signet ring cell carcinoma.
*Extent of lymph adenectomy classified according to the Guidelines of the Japanese Gastric Cancer Association; †Stage classified by the 6th the edition of the International Union Against Cancer (UICC).