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《Jiangxi Medical Journal》 2015-12
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Multislice CT enhancement scanning value to the diagnosis of parotid gland tumors

LI Fengzhang;HU Hanming;ZOU Nanan;Video Branch,People's Hospital of Pingxiang;Maxillofacial Surgery,People's Hospital of Pingxiang;  
Objective To investigate the value of spiral CT dynamic enhanced scan diagnosis of gland tumors and its strengthening characteristics. Methods 98 cases of parotid tumors(total 109 lesions) confirmed pathologically in the hospital seven years were retrospectively studied,all patients underwent spiral CT scan and enhanced examination,analysis and evaluate the CT morphology and distribution of observed lesions multi-phase dynamic enhanced liquidity feature(enhanced mode and degree of enhancement). Results 98 cases of parotid tumors by surgery pathology diagnosis of benign 84 cases(85.7%),including 56 cases of pleomorphic adenoma,adenolymphoma 24 cases,4 cases of basal cell carcinoma;14 cases of malignant tumors(14.3%),including 5cases of mucoepidermoid carcinoma,adenoid cystic carcinoma 4 cases,4 cases of acinar cell carcinoma,lymphoepithelial carcinoma 1case;CT scan shows CT values of various types of tumors of the parotid gland without significant difference(P 0.05);Enhanced features:Pleomorphic adenoma characterized by progressive strengthening,adenolymphoma liter downhill speed performance enhancement pattern,basal cell carcinoma showed rapid rise continued to strengthen,and malignant tumor characterized by gradual and delay to strengthen,adenolymphoma arterial phase CT was significantly higher than other types of tumors,the difference was statistically significant(P0.05);Lesion distribution location,edge,aggressive,it was also a significant differences. Conclusion observing parotid gland tumor lesions in different periods enhanced scanning strengthening characteristics by spiral CT and the combination of different parts of the lesion,shape,edge,aggressive,etc.,further can improve the accuracy of qualitative diagnosis of parotid gland tumors,and provide more scientific,objective basis for clinical reasonable treatment.
【CateGory Index】: R739.8;R730.44
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【Citations】
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1 DONG Yue, GE Ying, WU Jian-lin, LI Li, ZHANG Chen(Department of Radiology, the First Affiliated Hospital of Dalian Medical University, Dalian Liaoning 116011, China);The value of MSCT in the diagnosis of parotid basal cell tumor(an analysis of 15 cases)[J];Journal of China Clinic Medical Imaging;2009-07
【Co-citations】
Chinese Journal Full-text Database 8 Hits
1 ZHU Juan,LI Bao-qing,ZHANG Ning.Department of Medical Imaging,Capital Medical University Affiliated Teaching Hospital Beijing Shijingshan Hospital,Beijing 100043,P.R.China;Analysis of 64-slice dual-phase enhanced CT manifestations in the diagnosis of parotid tumors correlated with pathology[J];Radiologic Practice;2012-10
2 LIN Hongping,YAO Haiquan, ZHANG Peng,et al.CT Room,The People's Hospital of Yingcheng,Yingcheng,Hubei Province 432400,P.R.China;CT and MR Diagnosis of Adenolymphoma in Parotid Gland[J];Journal of Clinical Radiology;2011-02
3 YU Xiaoping.Department of Diagnostic Radiology,Hunan Provincial Tumor Hospital,Changsha,410013,China.;CT and MRI findings of basal cell adenoma of the parotid gland[J];Chinese Imaging Journal of Integrated Traditional and Western Medicine;2012-04
4 GE Ying1,DONG Yue1,ZHANG Li-zhi2,SHEN Jing1,WEI Fu-chun1(1.Department of Radiology,2.Department of Pathology,the First Affiliated Hospital of Dalian Medical University,Dalian 116011,China);Oral and maxillofacial myoepithelioma:MSCT diagnosis and review of literature[J];Chinese Journal of Medical Imaging Technology;2012-01
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6 SHEN Xun-ze;ZHANG Sheng-jian;YANG Min-xia;Department of Radiology of Shaoxing People's Hospital;Department of Radiology,Cancer Hospital,Fudan University;;CT and ultrasonic features of basal cell adenoma of the parotid gland[J];Journal of Medical Imaging;2014-10
7 Yang Jun;Liao Chengde;Li Qinqing;Fei Yong;Yang Guangjun;Department of Radiology,The Tumor Hospital of Yunnan Province,The Third Affiliated Hospital of Kunming Medical University;;CT enhancement features of basal cell adenoma in parotid gland[J];Chinese Journal of Clinicians(Electronic Edition);2015-03
8 YE Li-juan;GUO Da-peng;WEN Zhi;Department of CT,The Affiliated Tumor Hospital of Xinjiang Medical University;;CT findings of basal cell adenoma of the parotid gland[J];Journal of Medical Imaging;2015-01
【Secondary Citations】
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1 DONG Yue, WU Jian-lin, TIAN Ming(Department of Radiology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, China);Value of MSCT in diagnosis of parotid benign tumor: analysis of 84 cases[J];Chinese Journal of Medical Imaging Technology;2007-10
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