“肺纹理增强”一词在临床工作中常被滥用,有时可将一些正常变异,甚至完全正常的肺纹理报告为“肺纹理增强”、“肺纹理增粗”,这样可给病人带来不必要的思想负担。为了正确诊断“肺纹理增强”,首先应熟悉肺纹理的正常表现和变异,但需有质量良好的X线深吸气下屏气照片,未屏住气的照片可使纹理增强与模糊,曝光不足会造成肺纹理增强的假象,曝光过度,可以减少肺纹阴影。 肺纹理主要由肺血管、支气管以及淋巴管的阴影 The term “lung enhancement” is often abused in clinical practice and sometimes reports some normal or even completely normal lungs as “lung enhancement” and “thickening of the lungs,” which can make the patient unnecessary The burden of thinking. In order to correctly diagnose “lung enhancement”, first of all should be familiar with the normal lung manifestations of the performance and variation, but need to have good quality X-ray deep breath-hold breath photos, breathless photos can make the texture enhancement and blurring, underexposure Will cause the illusion of enhanced lungs, overexposed, can reduce lung shadow. Lung texture mainly by the pulmonary vascular, bronchial and lymphatic vessels shadow