Research Article

[Retracted] Analysis on the Effects of CT- and Ultrasound-Guided Percutaneous Transthoracic Needle Biopsy Combined with Serum CA125 and CEA on the Diagnosis of Lung Cancer

Table 4

Comparison of the diagnostic efficacy of tumor markers.

Diagnostic methodsSensitivitySpecificityYouden index

CA1250.6380.8330.471
CEA0.7660.7780.544