Prognostic Value of Immunohistochemical Expression of Beta-1 Integrin in Pancreatic Carcinoma

<i>Background: </i>Prognostically relevant factors based on the histological assessment of the resected pancreas are known. However, the knowledge of additional factors associated with the prognosis is helpful in planning the therapy for an individual patient. β<sub>1</sub> Integrin expression is known to have a prognostic influence in some malignant tumors. No data are, however, available on the prognostic value of β<sub>1</sub> integrins in pancreatic carcinoma. <i>Method: </i>We investigated paraffin-embedded specimens of 19 patients undergoing surgical treatment for periampullary carcinoma and of 42 patients for ductal pancreatic carcinoma…