PGE(2) in pancreatic cyst fluid helps differentiate IPMN from MCN and predict IPMN dysplasia.

Current management of intraductal papillary mucinous neoplasm (IPMN) according to recently published International Consensus Guidelines depends upon distinguishing it from mucinous cystic neoplasms (MCNs). We have previously shown that prostaglandin E(2) (PGE(2)) is increased in pancreatic cancer tissue over normal controls. Thus, we hypothesized that PGE(2) level in pancreatic fluid differentiates IPMN and MCN and is a biomarker of IPMN dysplasia.

Parthenolide cooperates with NS398 to inhibit growth of human hepatocellular carcinoma cells through effects on apoptosis and G0-G1 cell cycle arrest.

Chemotherapy to date has not been effective in the treatment of human hepatocellular carcinoma. More effective treatment strategies may involve combinations of agents with activity against hepatocellular carcinoma. Parthenolide, a nuclear factor-kappaB (NF-kappaB) inhibitor, and NS398, a cyclooxygenase (COX)-2 inhibitor, have been shown to individually suppress the growth of hepatocellular carcinoma cells in vitro.