Figure 4
From: Hodgkin lymphoma: hypodense lesions in mediastinal masses
Variety of appearances of hypodense lesions. (a) Single lesion with enhancing wall (CTDI 2.52 mGy, average lesion density 29 HU), (b) multiple sharply delineated lesions (CTDI 6.56 mGy average lesion density 16 HU), (c) diffuse lesions (CTDI 8.64 mGy average lesion density 29 HU).
