单位：[1]Department of Radiology, Beijing Ditan Hospital, Capital Medical University, Beijing, China.[2]Department of Pathology, Beijing Ditan Hospital, Capital Medical University, Beijing, China.[3]Department of Radiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.医技科室影像中心放射科首都医科大学附属北京友谊医院[4]Department of Pathology, National Research Center for Occupational Safety and Health, Beijing, China.
To investigate the computed tomography (CT) imaging and pathological basis of the linear shadows connecting pulmonary segmental arteries to horizontal fissure (hereinafter referred to as "linear shadow") on thin-slice CT. Collect 127 clinical cases to analyze the display and morphology of linear shadows on the thin-slice CT and to measure their length, thickness, and angle. Collect 11 autopsy specimens of coal worker's pneumoconiosis to conduct an imaging and pathology basis control study for the linear shadows. There is no correlation between the linear shadow and gender, age, and smoking history. Linear shadows are observed in 54.33% of patients. 93.33% of those linear shadows are straight lines. Generally, the lengths are less than 10 mm, the thicknesses are around 1 mm, and the scopes of angles are wide, range from acute angles to obtuse angles. The linear shadow is a banded structure consisting of loose connective tissue, small blood vessels, and small lymphatic vessels due to the visceral pleura recessed and fused into the lung. Linear shadows are intrinsic to the lung. The linear shadows consist of loose connective tissue, small blood vessels, and small lymphatic vessels.
第一作者单位：[1]Department of Radiology, Beijing Ditan Hospital, Capital Medical University, Beijing, China.
共同第一作者：
通讯作者：
通讯机构：[1]Department of Radiology, Beijing Ditan Hospital, Capital Medical University, Beijing, China.[*1]Department of Radiology, Beijing Ditan Hospital,Capital Medical University, No. 8 Jingshun East Street, Chaoyang District, Beijing
推荐引用方式(GB/T 7714)：
Guan Chun-Shuang,Yan Shuo,Lv Zhi-Bin,et al.CT imaging and pathological basis of linear shadow connecting pulmonary segmental artery to horizontal fissure[J].MEDICINE.2020,99(29):doi:10.1097/MD.0000000000021239.
APA：
Guan, Chun-Shuang,Yan, Shuo,Lv, Zhi-Bin,Sun, Lei,Ma, Da-Qing...&Chen, Bu-Dong.(2020).CT imaging and pathological basis of linear shadow connecting pulmonary segmental artery to horizontal fissure.MEDICINE,99,(29)
MLA：
Guan, Chun-Shuang,et al."CT imaging and pathological basis of linear shadow connecting pulmonary segmental artery to horizontal fissure".MEDICINE 99..29(2020)
