Fig. 1
From: A case of intravascular large B cell lymphoma presenting as nodular goiter
Computed tomography scan of the head and neck. a The left lobar thyroid is enlarged and is occupied by a large slightly lower density mass (5.8 × 4.7 × 8.4 cm). The mass expanded down to the chest entrance level. The main manifestations are scattered calcified lesions, flaky necrosis areas of low density, and inhomogeneous enhancement. b The trachea is pushed to the right by the remarkably enlarged thyroid