[Magnetic resonance tomography as a new diagnostic criterium in vascular-induced stenoses of the upper airways in childhood].
Magnetic resonance (MR) imaging of the trachea was performed in twenty-one children with congenital or acquired narrowing of the trachea or main bronchi. The demonstration of the trachea and the surrounding tissue and vessels on MR images permitted the evaluation of the cause of trachea, compression and the degree and location of collapse. MRI is a well-suited modality for characterizing tracheal narrowing without employing ionizing irradiation or intravenous contrast medium. In the cases presented MRI should be the diagnostic step of choice after tracheo-bronchoscopy. It is an enrichment of the diagnostic possibilities for extrinsic tracheal or bronchial stenosis in pediatric patients.
Hofmann
U
U
Anästhesieabteilung der Kinderchirurgischen Klinik im Dr. von Haunerschen Kinderspital, Universität München.
Vogl
T
T
Hofmann
D
D
Wilimzig
C
C
Mantel
K
K
D000402:Airway Obstruction / Q000151:congenital* / Q000175:diagnosis*; D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000473:pathology*; D016122:Brachiocephalic Trunk / Q000002:abnormalities* / Q000473:pathology*; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008279:Magnetic Resonance Imaging; D011651:Pulmonary Artery / Q000002:abnormalities* / Q000473:pathology*