Related Experiment Video
Updated: Apr 22, 2026

Isolation of Proximal Fluids to Investigate the Tumor Microenvironment of Pancreatic Adenocarcinoma
Published on: November 5, 2020
Tea drinking and risk of pancreatic cancer
Junbao Wei1, Long Chen1, Xiaodong Zhu1
1Department of Therapeutic Radiology, Guangxi Autonomous Regional Cancer Hospital & Cancer Hospital of Guangxi Medical University, Nanning, Guangxi 530021, China.
Background:
Epidemiologic studies have reported inconsistent results regarding tea consumption and the risk of pancreatic cancer. This study aimed to investigate whether tea consumption is related to the risk of pancreatic cancer.
Methods:
We searched Medline, EMBASE, ISI Web of Science, and the Cochrane library for studies published up to November 2013. We used a meta-analytic approach to estimate overall odds ratio (OR) and 95% confidence interval (CI) for the highest versus the lowest tea consumption categories.
Results:
The summary OR for high versus no/almost never tea drinkers was 1.04 (95% CI: 0.91-1.20), with no significant heterogeneity across studies (P = 0.751; I(2) = 0.0%). The OR was 0.99 (95% CI: 0.77-1.28) in males and 1.01 (95% CI: 0.79-1.29) in females. The OR was 1.07 (95% CI: 0.85-1.34) in Asian studies, 1.05 (95% CI: 0.84-1.31) in European studies, and 0.98 (95% CI: 0.72-1.34) in the US studies. The OR was 0.87 (95% CI: 0.69-1.10) without adjustment for a history of diabetes and 1.16 (95% CI: 0.97-0.39) after adjustment for a history of diabetes. The OR was 0.90 (95% CI: 0.72-1.12) without adjustment for alcohol drinking and 1.16 (95% CI: 0.96-1.39) after adjustment for alcohol drinking. The OR was 0.97 (95% CI: 0.76-1.25) without adjustment for BMI and 1.07 (95% CI: 0.87-1.31) after adjustment for BMI.
Conclusion:
This systematic meta-analysis of cohort studies dose not provide quantitative evidence that tea consumption is appreciably related to the risk of pancreatic cancer, even at high doses.
Related Concept Videos
Cancer Prevention
Some...
Chronic Pancreatitis I: Introduction
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Chronic Pancreatitis II: Pathophysiology
Chronic Pancreatitis II: Collaborative Care
Assessment:
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:

