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Gastric Cancer In China

Decent Essays

Cancer of the upper gastrointestinal tract is one of the most common causes of death in many East Asian countries. The first article analyzes screening efficacy for cancer of the upper gastrointestinal tract via endoscopic examination in both high-risk and non-high-risk regions in China. Being the first ever randomized controlled study for screening of upper gastrointestinal cancer in China, this study aims to promote screening strategies to help reduce cancer rates. The purpose for this study is to emphasize the importance of how screening will help in early detection of cancers so that treatment can still be effective. This offers a better chance to decrease incidence and mortality. The second article discusses the recent epidemiology of …show more content…

While mortality rates have decreased over the past few years, this disease remains a major public health problem all over the world.
The research question posed for the first study was if establishing a large screening unit for upper GI cancer in China would contribute to its decline for patients that must return for long-term follow-ups. For example, an interesting piece of evidence found from previous studies were that countries being speculated, have an accumulation of upper GI cancer screening, but only through observational studies (Chen, Zeng, Chen, Xia, Yang, Xia & He, 2017). This limitation of the study design resulted in several inconsistencies as well as zero impact of endoscopic screening on cancer mortality rates in high-risk populations of China. To reduce errors while conducting this trial, the researchers of this article formulated a randomized controlled trial aimed at high and low-risk populations to evaluate screening efficacy of upper GI cancer. It was hypothesized that screenings analyzed in regions with positive findings, will result in more awareness of this disease, and thus, a steady decline in mortality rates. Once people are aware and educated about their situation, it will encourage them to follow-up with their physician for treatment. Although not directly stated in the second article, it also poses the

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