Lung enhancement CT prices are generally in the $500 range, although they may vary by region. Lung enhancement CT mainly has the advantages of high detection rate of small lesions and strong qualitative and staging ability. 1. Higher detection rate of small foci: the detection rate of small foci of lung enhanced CT is high, and it can detect tumor foci with a diameter of 1cm or less. 2. Strong ability of characterization and staging: the ability of characterization of the lesions is higher, and the structures such as blood vessels can be seen more clearly, which, to a certain extent, can help to determine whether surgery can be carried out for the tumor lesions. Compared with ordinary CT, enhanced CT will inject an extra contrast agent to make the concentration difference between normal organs and lesion tissues, so as to make the lesion appear more clearly, which can help to judge whether the lesion is enhanced or not and the type of enhancement.