Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 7, 2013; 19(33): 5534-5541
Published online Sep 7, 2013. doi: 10.3748/wjg.v19.i33.5534
Table 3 Expansive-Invasive-Disseminative growth staging classification
PhaseGrowth characteristics
IExpansive tumor growth (single tumor and multiple tumors)
IIExpansive tumor growth along with vascular and/or regional lymph node involvement
Invasive tumor growth (satellite nodules, nodule fusion and tumor direct invasion of adjacent organs)
IIIInvasive tumor growth along with vascular/regional lymph node involvement
IVDistant metastasis of tumor