Detection of Changes in CEA and ProGRP Levels in BALF of Patients with Peripheral Lung Cancer and the Relationship with CT Signs

Figure 2

Comparison of CT signs (all CT sign data in this study were entered into excel software by the first author and the corresponding author, using integer representation and independent samples t test. The results showed that the morphology of the tumour, the density of the tumour, the enhancement pattern of the tumour, the morphology of the bronchi, the obstructive signs of the tumour, and the lymph node fusion of the tumour were statistically significant when compared within the observation group ( < 0.05).