SSTR2 and metastatic malignant neoplasm in the lymph nodes: The stage, curability, T-factor, lymph node metastasis, tumor thrombus in the portal vein, intrahepatic metastasis, and carbohydrate antigen 19-9 (CA19-9) were found to be significant prognostic factors for overall survival, as well as the SSTR2 and Bcl2 expression pattern (p-Group H and U).