Table 3.7.b.1 Cancer-stroma relationship Table 3.7.b.2 Cancer-stroma relationship in histological subtypes Table 3.7.b.3 Growth patterns of tumors infiltrating surrounding tissue Table 3.7.b.4 Growth patterns in histological subtypes Table 3.7.b.5 Lymphatic invasion Table 3.7.b.6 Lymphatic invasion in histological subtypes Table 3.7.b.7 Venous invasion Table 3.7.b.8 Venous invasion in histological subtypes Table 3.7.b.9 Intrapancreatic nerve invasion Table 3.7.b.10 Intrapancreatic nerve invasion in histological subtypes Table 3.7.b.11 Spread within the main pancreatic duct Table 3.7.b.12 Spread within the main pancreatic duct in histological subtypes