肺下叶阴影已逐步引起临床医师的重视,因为下叶肺病变复杂,许多不同的疾病,可在X线片上出现类似的影像,加之下叶肺结核的发现率有上升趋势,在临床上往往造成误诊。为了提高对肺下叶疾病的诊断水平,现将我院胸外科近3年间住院的52例肺下叶阴影的临床资料,就其病因分析如下。资料分析一、发病情况:52例患者都因有临床症状就诊,胸片发现有肺下叶阴影。其中男性38例,女性14例,男∶女为2.8∶1。病灶部位在右侧26例,左侧26例。年龄20岁以下3 Lower lung lobe shadow has gradually attracted the attention of clinicians, because the lower lobe lung disease is complicated, many different diseases, can appear on the X-ray film similar images, combined with the detection rate of leaf tuberculosis has an upward trend in clinic often result Misdiagnosis. In order to improve the diagnosis of lower lung disease, now in our hospital thoracic surgery nearly three years 52 cases of hospitalized lung shadow of the clinical data, the etiology of the following analysis. Data analysis First, the incidence: 52 patients due to clinical symptoms, chest X-ray found in the shadow of the lungs. There were 38 males and 14 females, with a male and female ratio of 2.8: 1. Lesions in the right side of 26 cases, 26 cases left. Under 20 years of age 3