The sonographic evaluation of normal thymus in infants and children.
Sonography has been used to evaluate 50 "asymptomatic" infants (aged from birth up to two years) with typical appearing thymus on chest X-ray. The ultrasonic features of the normal gland are described. Moreover, the contribution of ultrasound is illustrated by five cases of partially ectopic thymus and by one case of prominent gland in a teenager. Ultrasound may help in differentiating normal gland from mediastinal masses by defining echogenicity, location and extension.
Lemaitre
L
L
Marconi
V
V
Avni
F
F
Remy
J
J
D002828:Choristoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis; D008482:Mediastinum / Q000002:abnormalities / Q000033:anatomy & histology*; D013950:Thymus Gland / Q000002:abnormalities / Q000033:anatomy & histology*; D014463:Ultrasonography