Cholangiocarcinoma echocardiography or ultrasound

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Farima Kahe M.D. [2] Suveenkrishna Pothuru, M.B,B.S. [3]

Overview

There are no echocardiography/ultrasound findings associated with [disease name].

OR

Echocardiography/ultrasound may be helpful in the diagnosis of [disease name]. Findings on an echocardiography/ultrasound suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].

OR

There are no echocardiography/ultrasound findings associated with [disease name]. However, an echocardiography/ultrasound may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].

Echocardiography/Ultrasound

• Contrast-enhanced ultrasound may be helpful in the diagnosis of cholangiocarcinoma. Findings on an ultrasound diagnostic of cholangiocarcinoma include:
• Arterial phase:

• Peripheral irregular rim-like enhancement
• Heterogeneous central hypoenhancement

• Portal venous phase/delayed phase:

• Decreased echogenicity relative to background liver ("wash out")

• Findings on an ultrasound diagnostic of mass-forming intrahepatic cholangiocarcinoma include:
  • Capsular retraction
  • Homogeneous mass of intermediate echogenicity with a peripheral hypoechoic halo of compressed liver

• Findings on an ultrasound diagnostic of periductal infiltrating cholangiocarcinoma include:
  • Altered caliber bile duct (narrowed or dilated) without a well-defined mass

• Findings on an ultrasound diagnostic of intraductal cholangiocarcinoma include:
  • Alterations in duct caliber, usually duct ectasia with or without a visible mass