Infant with congenital scoliosis Pediatric Imaging Neurological April 17, 2019July 16, 2019 CXR shows congenital scoliosis due to vertebral segmentation anomalies in the upper thoracic spine. Axial CT with contrast of the chest shows a cystic lesion to the right of the spine in the posterior mediastinum. The diagnosis was neurenteric cyst. Related Published April 17, 2019July 16, 2019