Fig. 11.

CT scan of a 55-year-old woman with multiple histologically proven sarcoidosis lymphadenopathy. Contrast-enhanced axial CT images (Fig. 11a–c) show multiple enlarged and confluent lymph nodes, located in the mediastinum (Fig. 11a), in the celiac region (Fig. 11b), and in the mesentery (Fig. 11c). Coronal MPR image (Fig. 11d) clearly depicts lymphadenopathy in the right side of the mediastinum, in the aorto-pulmonary recess (white arrow), at the right paratracheal level (empty  white arrowheads), and in the left perirenal space (white asterisk). Spleen enlargement can also be detected (white curved arrow)