Figure 1.Contrast-enhanced abdominal CT of a large retroperitoneal massThe well-defined mass exhibits heterogeneous enhancement with scattered calcifications. (A) Axial view shows the lesion (asterisk) measuring approximately 8.2 × 11.8 cm. (B, C) Coronal (B) and sagittal (C) reconstructions demonstrate the craniocaudal and anteroposterior (8.6 cm) extent of the mass, respectively, and its displacement of adjacent abdominal structures.
