摘要
原发性胆囊癌是胆管系统最常见的恶性肿瘤。近年来其发病率呈逐步上升趋势,因发病隐匿,多数患者一经发现已属中晚期,从而失去早期手术治疗机会,且恶性程度高、预后极差,因此能否早期明确诊断胆囊癌对患者的预后具有极其关键的意义。目前诊断胆囊疾病常用的影像学方法有超声、计算机断层扫描(CT)、磁共振成像(MRI)和正电子发射断层成像术/计算机断层扫描(PET/CT),随着这些技术不断发展和应用,对胆囊良恶性病变的诊断水平和准确率也得到相应提高。
Primary gallbladder carcinoma is the most common malignancy of the biliary system. In recent years,its incidence has gradually increased. There are no specific clinical symptoms or signs,and most patients have advanced disease at diagnosis,which means they have lost the chance of early surgery. The prognosis of gallbladder cancer generally is extremely poor due to the high degree of malignancy. Therefore,the early diagnosis of gallbladder cancer is crucially significant for the prognosis. Imaging modalities used in evaluating gallbladder diseases include ultrasonography( US),computed tomography( CT),megnetic resonance imaging( MRI) and positron emission tomography / computed tomography( PET / CT). With the continuous development and application of these technologies,the diagnosis and accuracy of benign and malignant lesions of gallbladder will also see a corresponding increase.
出处
《医学综述》
2016年第7期1333-1336,共4页
Medical Recapitulate
基金
山西省人力资源和社会保障厅留学回国人员择优资助项目(晋人社厅2014-95)
山西省自然科学基金面上项目(2014011037-4)
关键词
胆囊疾病
影像学诊断
鉴别诊断
Gallbladder disease
Imaging diagnosis
Differential diagnosis