PMID- 21977031 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20111110 LR - 20211020 IS - 1687-8469 (Electronic) IS - 1687-8450 (Print) IS - 1687-8450 (Linking) VI - 2011 DP - 2011 TI - Serum monocyte chemoattractant protein-1 in pancreatic cancer. PG - 518394 LID - 10.1155/2011/518394 [doi] LID - 518394 AB - Background/Aims. Pancreatic ductal adenocarcinoma (PDA) has etiological association with chronic inflammation. Elevated circulating levels of inflammatory mediators, such as monocyte chemoattractant protein-1 (MCP-1), are found in obese individuals. We hypothesized that serum MCP-1 levels are elevated in obese PDA patients. Methods. ELISA was used to analyze MCP-1 serum levels in PDA (n = 62) and intraductal papillary mucinous neoplasms (IPMN) (n = 27). Recursive partitioning statistical analysis investigated the relationship between log MCP-1 and clinicopathological parameters. Results. Log MCP-1 values were significantly (P < 0.05) elevated in patients with BMI >/= 37.5. In patients with BMI < 37.5, average log MCP-1 values were significantly elevated in PDA patients when compared to IPMN patients. Within the IPMN group, higher log MCP-1 levels correlated with increased age. Recursive partitioning analysis of IPMN versus PDA revealed a strategy of predicting characteristics of patients who are more likely to have cancer. This strategy utilizes log MCP-1 as the primary factor and also utilizes smoking status, gender, and age. Conclusion. MCP-1 is a promising biomarker in pancreatic cancer. The potential of using MCP-1 to distinguish PDA from IPMN patients must be studied in larger populations to validate and demonstrate its eventual clinical utility. FAU - Sullivan, Jennifer AU - Sullivan J AD - Department of Surgery and Jefferson Pancreatic, Biliary and Related Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA. FAU - Gong, Qiaoke AU - Gong Q FAU - Hyslop, Terry AU - Hyslop T FAU - Lavu, Harish AU - Lavu H FAU - Chipitsyna, Galina AU - Chipitsyna G FAU - Yeo, Charles J AU - Yeo CJ FAU - Arafat, Hwyda A AU - Arafat HA LA - eng GR - R21 CA133753/CA/NCI NIH HHS/United States PT - Journal Article DEP - 20111001 PL - Egypt TA - J Oncol JT - Journal of oncology JID - 101496537 PMC - PMC3184439 EDAT- 2011/10/07 06:00 MHDA- 2011/10/07 06:01 PMCR- 2011/10/01 CRDT- 2011/10/07 06:00 PHST- 2011/03/25 00:00 [received] PHST- 2011/07/28 00:00 [revised] PHST- 2011/08/02 00:00 [accepted] PHST- 2011/10/07 06:00 [entrez] PHST- 2011/10/07 06:00 [pubmed] PHST- 2011/10/07 06:01 [medline] PHST- 2011/10/01 00:00 [pmc-release] AID - 10.1155/2011/518394 [doi] PST - ppublish SO - J Oncol. 2011;2011:518394. doi: 10.1155/2011/518394. Epub 2011 Oct 1.