【摘要】 目的:探讨腮腺造影后CBCT扫描对于腮腺肿瘤的诊断价值。方法:11例腮腺肿瘤患者进行涎腺造影术后行CBCT扫描,对CBCT数据进行处理,并重建3D图像,并和部分患者螺旋CT进行比较。结果:CBCT可以很直观地显示腮腺导管及腺体形态,立体地显示腺体组织的外形、大小及其与周围组织的关系,清楚显示腺体导管的长短,粗细以及有无充盈缺损等。结论:涎腺CBCT扫描能很好显示腮腺导管及腺体占位性病变,病变显示结果比螺旋CT更直观,部位更明确。在专科医院不具备大型螺旋CT机时,CBCT可以作为临床检查腮腺肿瘤的有效方法,帮助临床医师制定合适的治疗措施。更多还原

【Abstract】 Objective:To explore the diagnostic values of CBCT scanning after parotid sialography in diagnosis of parotid tumor.Method:Parotid sialography is done for 11parotid tumor patients and then CBCT scanning is conducted and reconstructed 3Dimages.Results:CBCT can intuitively show parotid duct and glands form,stereoscopically display glands organization shape,size and its relationship with the surrounding tissue,clearly display gland duct length,thickness and presence of filling defect,etc.Conclusion:Salivary gland CBCT scanning can well display parotid duct and glands space-occupying lesions,the lesions show the result is better than spiral CT.CBCT can be used as a clinical examination of parotid tumors to help clinicians make appropriate treatment measures.更多还原