
膽管擴張
Observing markers included: (a) degree of cholangiectasis;
觀察指标包括:①膽管擴張程度;
Objective To study the value of helical CT in diagnosing congenital cholangiectasis.
目的探讨螺旋CT在先天性膽管擴張症的診斷價值。
Results After the operation, the obstructive cholangiectasis had been found uin 36 cases.
結果3 6例膽囊切除術後患者探及梗阻性膽管擴張,手術證實診斷符合。
Objective To investigate the diagnostic value of MRCP in congenital cholangiectasis and its significance.
目的探讨MRCP對先天性膽管擴張症的診斷價值及意義。
cholangiectasis(膽管擴張症)指膽管系統(輸送膽汁的管道)出現病理性擴張的醫學狀況。該術語源于希臘語詞根:
影像學檢查(如MRCP、超聲)是主要診斷手段,可直觀顯示擴張膽管的形态與範圍。持續擴張可能進展為膽汁性肝硬化、門靜脈高壓等嚴重并發症,需針對病因治療(如内鏡取石、支架置入或手術)。
權威來源參考:
https://www.mayoclinic.org/diseases-conditions/primary-sclerosing-cholangitis/symptoms-causes/syc-20355797
(描述PSC中膽管擴張與狹窄的病理特征)
https://www.merckmanuals.com/professional/hepatic-and-biliary-disorders/gallbladder-and-bile-duct-disorders/extrahepatic-biliary-obstruction
(闡釋梗阻性膽管擴張的機制與治療原則)
cholangiectasis(膽管擴張)是醫學術語,指膽管異常擴張的病理狀态,具體解釋如下:
基本定義
該詞由詞根"cholang-"(膽管)和"-ectasis"(擴張)組成,字面含義為膽管擴張。主要表現為膽管結構異常擴大,可能影響膽汁正常流動。
類型與病因
臨床表現與診斷
患者可能出現腹痛、黃疸或反複感染。CT等影像學檢查是主要診斷手段,可明确擴張範圍及分型。
相關術語區分
如需進一步了解具體病例或治療方式,可參考醫學文獻或專業數據庫。
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