title: Congenital lobar emphysema: segmental lobar involvement demonstrated on ventilation and perfusion imaging.
mesh_terms: D004646:Emphysema / Q000151:congenital / Q000000981:diagnostic imaging*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010477:Perfusion; D011877:Radionuclide Imaging