Diagnostic Value of CT Coronal Scan to Foreign Body in Bronchus of Children / 实用放射学杂志

ABSTRACT

Objective To evaluate diagnostic value of CT coronal scan to foreign body in bronchus of children.Methods 30 cases appearances of CT coronal scan to foreign body in bronchus of children were analysed.The appearances between CT coronal scan and axial scan,X-ray examination of chest were contrasted in some cases.Results Foreign body in bronchus or granuloma around part of foreign body were shown clearly by CT coronal scan in 30 cases,28 cases obstructive emphysema,13 cases obstructive pneumonia and 3 cases obstructive atelectasis were also shown clearly.Another,CT coronal scan showed the double margin sign of 16 cases diaphragm and 11 cases mediastinum.Conclusion CT coronal scan could show direct and indirect signs of the most foreign body in bronchus of children and it may be acte as primary examintion.