Female patient 62 yo, cardiologist send to CT scan for coronary artery but in same time CT scanning detected one 3 cm mass at the superior anterior madiastinal area.., well bordered.
CT1: crossed section non CE this mass has HU = 54.
CT 2 : after CE late phase HU = 73.
CT 3 : sagittal section, this mass is ovoid form at the anterior mediastinal area.
CT 4 : frontal view, this mass is near aortic ascending.
CT 5 : CE arterial phase, this mass is late enhanced and cystic formation.
Blood test is normal, and negative all cancer markers.
Radiologist suggested thymoma. What do you think about ?