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Table 3 Immunohistochemical expression of Smad4, Smad6 & Smad7 in paired samples of Normal pancreas and Pancreatic ductal adenocarcinoma (n = 25)

From: A study of Smad4, Smad6 and Smad7 in Surgically Resected Samples of Pancreatic Ductal Adenocarcinoma and Their Correlation with Clinicopathological Parameters and Patient Survival

IHC Score Smad4 Smad6 Smad7
  Normal Tumor Normal Tumor Normal Tumor
0 1(4%) 10(40%) 1(4%) 7(28%) 3(12%) 14(56%)
1+ 0(0%) 10(40%) 1(4%) 6(24%) 4(16%) 6(24%)
2+ 8(32%) 5(20%) 5(20%) 12(48%) 8(32%) 4(16%)
3+ 16(64%) 0(0%) 18(72%) 0(0%) 10(40%) 1(4%)