A Rare Finding: Right-Sided Congenital Diaphragmatic Hernia With an Intrathoracic Kidney

Congenital diaphragmatic hernia (CDH) is an opening in the diaphragm in which the abdominal viscera protrudes into the chest as the result of an embryologic defect. CDH can be an isolated anomaly or occur simultaneously with a chromosomal abnormality or genetic syndrome. Prognosis for fetuses with CDH is widely variable and depends on numerous factors including premature birth, the presence of a chromosomal abnormality or genetic disorder, location of the herniation, lung volume, and cardiac involvement. This study presents details of a case of right-sided CDH with an intrathoracic kidney detected sonographically. Fetal echocardiography and magnetic resonance imaging (MRI) were used to further characterize the herniation. Both sonography and MRI aided in accurate diagnosis and postnatal treatment planning.