What is the range of enhanced CT values ​​for lung cancer?

What is the range of enhanced CT values ​​for lung cancer?

1. The enhanced CT value range of lung cancer is generally 30HU-50HU, and should be analyzed based on the specific situation.

2. Enhanced CT is to understand whether the chest space-occupying disease has blood supply through intravenous injection of contrast agent, which is helpful for the identification, diagnosis and staging of the disease. The enhanced CT value refers to the attenuation degree of radiation absorbed by the lung tissue after passing through the lung tissue. Generally speaking, HU performance. Clinically, the higher the density of lung tissue, the higher the CT value.

3. For lung cancer patients, due to abnormal proliferation of lung tissue, local density increases. During CT examination, the CT value can usually increase significantly, generally 30HU-50HU. However, for patients with diseases such as pneumonia and tuberculosis, the CT value will also increase, so lung cancer cannot be diagnosed simply by increasing the CT value.

4. There are many reasons for the increase in CT value. Patients do not need to be too nervous or worried. If the symptoms are obvious or cancer is suspected, it is recommended to seek medical attention in time and confirm the diagnosis through pathological examination.