https://www.selleckchem.com/pr....oducts/pf-03084014-p
Small bowel neuroendocrine tumors (SB-NET) frequently metastasize to regional lymphatic or distant sites. Although most prognostication of SB-NET focuses on lymph node involvement, findings from studies of neuroendocrine tumors from other primary sites have suggested that preoperative serum chromogranin-A (CgA) levels may provide a more accurate metric. Using the National Cancer Database (2004-2016), we analyzed patients with locoregional SB-NET who underwent curative resection including an adequate lymphadenectomy (n= 1,