Application value of high-pressure-resistant peripherally inserted central catheters in enhanced computer tomography of diabetic patients with malignant tumors

Table 2 Contrast-enhanced computed tomography imaging quality grading

Image	Grade
Clear vascular display and no artifacts or only a few artifacts, which does not affect the diagnosis	Good
Blurred development of important blood vessels or interrupted display of blood vessels, with a large number or all artifacts in arteries, which cannot be used for diagnosis	Poor