Of the following cystic malformations of the tracheobronchial tree, which is most likely to be asymptomatic when discovered?
A. Intralobar pulmonary sequestration
B. Extralobar pulmonary sequestration
C. Congenital cystic adenomatoid malformation
D. Congenital lobar emphysema
Answer:B
Of the following cystic malformations of the tracheobronchial tree, which is most likely to be asymptomatic when discovered?
A. Intralobar pulmonary sequestration B. Extralobar pulmonary sequestration C. Congenital cystic adenomatoid malformation D. Congenital lobar emphysema