Abstract：Objective To explore the effectiveness of application of MSCT (Multi-Slice Spiral Computerized
Tomography) in diagnosis of benign and malignant parotid tumors. Methods The CT imaging data of 160 cases
of parotid tumors were retrospectively analyzed. The number of the blood supply arteries in parotid tumors and
the average diameter of the main arteries were calculated and the angiogenesis in tumor was assessed, which
were compared with the clinical pathology results so as to make an assessment of the effectiveness of application
of MSCT in diagnosis and differential diagnosis of benign and malignant parotid tumors. Results There were
statistically significant differences in the edge and tumor morphology of benign and malignant parotid tumors
in CT scan (P<0.05); in the enhanced CT scan, significant differences were seen in the enhancement mode, the
Phrase I strengthening amplitude and lymph node metastasis of benign and malignant parotid tumors (P<0.05); the
tumor size and delay enhancement mode had no statistical significance (P>0.05). MSCT could display the tumor
the condition tumor blood supply, such as the diameter and number of trunk blood vessels, vascular entrapment or
damage. Conclusion MSCT was an important imaging tool in the diagnosis and differential diagnosis of benign and
malignant parotid tumor, which could be used as the first choice for the diagnosis ofh te tumors.
付林. MSCT在腮腺良恶性肿瘤诊断中的应用价值[J]. 中国医疗设备, 2016, 31(8): 51-53.
FU Lin. Effectiveness of Application of MSCT in the Diagnosis of Benign and
Malignant Parotid Tumors. China Medical Devices, 2016, 31(8): 51-53.
