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目的探讨肺挫裂伤的CT诊断。方法回顾性分析20例肺挫裂伤的CT表现,探讨不同CT表现在肺挫裂伤诊断中的价值。结果8例可见云雾状及磨玻璃状阴影,12例可见边缘模糊的团块状或团片状密度增高影,5例表现为边缘光滑的空洞样团块影,另外还发现气胸、液(血)气胸、纵隔气肿、皮下气肿及肋骨骨折等。结论CT检查可明确诊断肺挫裂伤,为临床治疗提供更多的影像学依据。
Objective To investigate CT diagnosis of pulmonary contusion and laceration. Methods The CT findings of 20 cases of contusion and laceration of lung were retrospectively analyzed, and the value of different CT findings in the diagnosis of pulmonary contusion and laceration was discussed. Results In 8 cases, cloudy and ground glassy shadows were observed. In 12 cases, the edges with blurred edges were found to have clumps of lumps or clusters with increased density. Five cases showed smooth edge - like cavity - like masses. In addition, pneumothorax and fluid ) Pneumothorax, mediastinal emphysema, subcutaneous emphysema and rib fractures. Conclusion CT examination can clearly diagnose pulmonary contusion and laceration, providing more imaging evidence for clinical treatment.