青少年早期无症状活动性肺结核CT征象分析
周莹;杨新建;黄秋菊;张艳林;苗重昌
【期刊名称】《实用放射学杂志》 【年(卷),期】2018(034)012
【摘要】Objective To analyze the CT features in the early stage of asymptomatic active pulmonary tuberculosis (PTB)in adolescence after PTB outbreak.Methods After PTB outbreak in a boarding school of a certain county in northern Jiangsu province,the clinical data, X-ray and CT findings of 47 cases with active PTB were analyzed retrospectively and compared with CT findings after treatment.Results In 47 cases,the incidence of male was higher than that of female,and 27 cases were negative on chest X-ray.The difference of X-ray and CT detection rate in the early stage of active PTB was statistically significant (P<0.001).Of 47 cases,46 patients had pulmonary parenchymal lesions and 1 had pleural effusion on CT.The lesions were found on 58 lobes and 60 lung segments,and 35 cases demonstrate lesions on the upper lobes,22 cases on the lower lobes,1 case on the middle lobe.CT images showed tree-in-bud opacities (68.1%),micronodules (89.4%) and consolidation (21.3%).All
of
patients
got
better
after
antituberculous
therapy.Conclusion Active PTB should be considered first when CT scan shows micronodules or tree-in-bud signs in adolescences with PTB exposure.%目的 分析青少年肺结核爆发感染早期无症状活动性肺结核的CT征
青少年早期无症状活动性肺结核CT征象分析
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