Figure 1:
Chest radiograph postero-anterior view (PA) and right lateral view (LLR) incidence: cervical formation with mass effect on the trachea, lung condensation located in the middle lobe.
Figure 2:
Chest computed tomography: pulmonary condensation of the middle lobe, surrounded with ground glass opacity both at the middle lobe and right lower lobe.
Figure 3:
Ultrasonography of the cervico-mediastinal mass: hypoechoic structure with oval shape and well-defined margins.
Figure 4:
Chest radiograph: right pleural effusion.