CT of thyroid cancer lung metastasis shows diffuse randomly distributed nodules or multiple spherical lesions in both lungs, etc.
CT of thyroid cancer lung metastasis is more sensitive than X-ray.
After hematogenous metastasis to the lungs, it often manifests as diffuse randomly distributed nodules or multiple spherical foci in both lungs, with smooth edges, uniform density and certain differences in volume, which are more common in the middle and lower lung fields and subpleural areas.
It can also be accompanied by a halo sign, which appears in the lungs when the nodule is accompanied by hemorrhage, with some denser shadows surrounding the nodule and blurred borders. In rare cases, cavities, air pockets and calcifications may occur.
Other imaging such as X-ray shows multiple nodules or cotton ball-like shadows in both lungs, which are more uniform in density, vary in size and have clear contours, and are more common in the middle and lower field bands of both lungs.
After the diagnosis of thyroid cancer, chest tightness, breathlessness, coughing up blood and other symptoms, it is recommended to consult a doctor in time and standardize the treatment under the guidance of a professional doctor, so as not to delay the condition.