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目的:探讨肺部隐匿部位小肺癌的影像诊断。方法:对34例隐匿部位小肺癌的胸片和CT资料进行回顾性分析。结果:34例隐匿部位小肺癌,9例胸片阴性,位于两上肺纵隔旁8例,肺边缘近胸膜7例,脊柱旁及心影后方6例,左主支气管壁增厚1例,肺门部8例,奇静脉食管隐窝4例。结论:胸片结合透视下多方位观察,胸片发现病灶需进行CT检查,高危人群定期低剂量CT(LDCT)有效地提高隐匿部位小肺癌和早期肺癌检出率。
Objective: To investigate the imaging diagnosis of small lung cancer in hidden parts of lung. Methods: Thirty-four cases of small lung cancer and CT data were retrospectively analyzed. Results: Thirty-four cases of small lung cancer were concealed, 9 cases were negative chest radiographs, 8 cases were located beside the mediastinum, 7 cases were close to the lung margin, 6 cases were the side of the spine and the heart shadow, 1 case was the left main bronchial wall thickening, Department of 8 cases, 4 cases of esophageal recess. Conclusion: The radiographs of chest radiograph and multidimensional observation show that chest X-ray examination should be performed on CT examination. Regular low-dose CT (LDCT) in high-risk groups effectively increases the detection rate of small lung cancer and early lung cancer in the hidden parts.