新华网2014年2月1日消息报道,美国的一项新研究结果显示,一种简单的呼气检测有助于诊断出早期肺癌,且准确率较高。美国路易斯维尔大学的研究人员利用质谱仪和一种特制的硅胶微处理器,检测一些疑似肺癌患者呼出的气体是否存在羰基化合物。这些患者都是由CT检查出来的疑似肺癌患者。羰基化合物是一种挥发性有机化合物,包括醛 Xinhua February 1, 2014 News reported that the United States, a new study showed that a simple breath test can help diagnose early lung cancer, and a higher accuracy. Researchers at the University of Louisville in the United States used mass spectrometry and a special silica gel microprocessor to detect the presence of carbonyl compounds in some of the gases that were suspected of lung cancer. These patients are suspected lung cancer patients by CT examination. Carbonyl compounds are volatile organic compounds and include aldehydes