Figure 2

IEPS in postnatal imagings and histopathology. (a) Postnatal color Doppler ultrasound showing a mass at the left adrenal area with the feeding artery (arrows) arising from the descending aorta (DAO). (b) CT scans showing an ellipsoidal low-density mass at the left adrenal area. This mass was delineated by a clear boundary, and CT value was approximately 35 HU. The left side of the diaphragm was pushed upwards. Sp, spleen; K, kidney. (c,d) Postoperative histopathology showing alveolar tissue (asterisk), surface covered with mesothelial cells (arrows) (H&E stain, ×40).