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Study names six risk factors linked to esophageal cancer

The north-eastern region of the Islamic Republic of Iran has some of the highest rates of esophageal cancer anywhere in the world. New results from an international prospective study of 50,000 individuals, recently published online in the journal Gastroenterology, provide evidence on how the combined effects of six main risk factors are responsible for the high rates of esophageal cancer in this region.
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Probiotics linked to poorer response to cancer immunotherapy in skin cancer

In melanoma patients, taking over-the-counter probiotic supplements was associated with a 70% lower chance of response to cancer immunotherapy treatment with anti-PD-1 checkpoint inhibitors, according to a preliminary study from the Parker Institute for Cancer Immunotherapy and MD Anderson Cancer Center. The results were presented at the American Association for Cancer Research 2019 Annual Meeting in Atlanta.