The Research on Dynamic CT Enhancement in Diagnosis of Lung Cancer / 实用放射学杂志

ABSTRACT

Objective To research the value of dynamic CT enhancement in diagnosing lung cancer.Methods 35 patients with benign disease and 25 patients with lung cancer underwent dynamic CT scan,the results of CT were analysed in comparison with that of pathological specimens,the relationship between the dynamic CT enhancement phenomena and histological results.Results CT enhanced peak,the enhanced ratio of focus and aorta,the form of enhancement and time-dense curve were different between two groups.CT enhanced peak was related to the histological types and clinical stages of pulmonary cacinoma,and metastasis of lymph nodes.Conclusion Dynamic CT enhanced scan can reflect the characteristic of blood in lung cancer.The invasion and metastasis in lung carcinoma can be predicted according to the CT enhanced peak.