随着人们对健康的重视和低剂量CT的普及,体检查出肺部结节的人们越来越多,很多人认为查出肺结节就意味着自己得了肺癌,搞得自己和家人非常紧张。可是肺结节就一定是肺癌吗?【什么是肺结节】国内外对孤立性肺结节的定义是:单一的、边界清楚的、影像不透明的、直径≤3厘米、周围完全由含气肺组织所包绕的病变,没有肺不张、肺门增大或胸腔积液表现的肺部结节。依据结节的大小以8毫米为界,将≤8毫米的肺结节定 With people’s attention to health and the popularity of low-dose CT, physical examination to detect more and more people with pulmonary nodules, many people think that the detection of lung nodules means that they have lung cancer, and made themselves and their families very nervous . However, lung nodules must be lung it? What is the definition of pulmonary nodules? Solitary pulmonary nodules at home and abroad are: a single, clear boundary, the image is not transparent, diameter ≤ 3 cm, surrounded by completely gas Pulmonary tissue surrounded by lesions, no atelectasis, hilar enlargement or pleural effusion showed pulmonary nodules. According to the size of the nodule to 8 mm as the boundary will be ≤ 8 mm of pulmonary nodules