X-ray
Frontal
Lateral
What is one of the causes of an ill-defined opacity and obscuration of the right heart border in a young child or adult?
Pectus excavatum deformity
Indistinct right cardiac border with soft tissue opacity in the right paracardiac region is caused due to her pectus excavatum deformity.
Moderately severe pectus excavatum and loss of normal thoracic kyphosis is best evident on the lateral view.
No focal pneumonia, mass or effusion.