[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 3

Comparison of serum tumor marker levels in patients with different lung cancer types.

Group	Cases	CA125 (U/ml)	CEA (ng/ml)
Squamous carcinoma	40	30.12 ± 15.68	35.62 ± 15.78
Adenocarcinoma	34	38.56 ± 15.45	43.89 ± 16.41
Small-cell carcinoma	20	34.10 ± 15.46	30.10 ± 13.56^#

The comparison with the squamous carcinoma group, ; ^#the comparison with the adenocarcinoma group, .