Value of digital tomosynthesis for physical examination of chest

VernacularTitle:数字化断层融合在胸部体检中的应用价值
Author: Jiancheng HE ; Weijun YUAN ; Shixiang DAI ; Jinming XIONG
Keywords: physical examinations of chest; digital tomosynthesis technique; digital radiography; CT; pulmonary nodule
From: Chinese Medical Equipment Journal 2017;38(3):83-85,100
CountryChina
Language:Chinese
Abstract: Objective To investigate the significance of digital tomosynthesis (DTS) for suspicions lesions in the physical examination of the chest.Methods Totally 1 000 physical examinees were divided into two groups,with 500 younger ones in one group and the remained 500 ones in the other.The examinees underwent examination with digital X-ray radiography,and then the suspicious cases went through DTS examination to analyze the detection rate of pulmonary positive results.Results There were 110 suspected cases found by digital X-ray radiography,including 8 young ones and 102 old ones.The suspected cases went through DTS examination,and totally 92 nodules were found including 4 ones in the young persons and 88 ones in old persons.CT examination found 89 carcinomatous nodules in the 92 ones.Conclusion DTS examination can detect the lesion of the physical examinee,and lays a foundation for early diagnosis and treatment.