根据给定的英文文章，写一篇中文摘要，要求摘要完整、准确、简洁。
以下是一篇英文文章：
New study finds that coffee can reduce risk of liver cancer by 50%. Researchers analyzed data from over 400,000 people and found that those who drank two cups of coffee a day had a 50% lower risk of developing liver cancer compared to those who did not drink coffee.
一项最新研究发现，咖啡可以将患肝癌的风险降低50%。研究人员分析了超过400,000人的数据，发现每天喝两杯咖啡的人相较于不喝咖啡的人发展肝癌的风险低50%。