Hepatocellular carcinoma Echocardiography or Ultrasound: Difference between revisions
Jump to navigation
Jump to search
No edit summary |
No edit summary |
||
| Line 5: | Line 5: | ||
==Overview== | ==Overview== | ||
[[ | |||
==Echocardiography== | |||
*[[Echocardiography|Echocardiograms]] may be helpful in the measurement of [[ejection fraction]] and identification of [[ischemia|ischemic]] and [[Hypokinesia|hypokinetic]] areas of the [[ventricle (heart)|ventricles]]. This is useful in establishing a diagnosis of [[congestive cardiac failure]]because of the underlying cause of liver cirrhosis. | |||
**Intravenous microbubbles (> 10 micrometers in diameter) from agitated [[normal saline]] that are normally obstructed by [[Lung|pulmonary]] [[Capillary|capillaries]] (normally <8 to 15 micrometers) rapidly transit the [[lung]] and appear in the [[left atrium]] of the heart within 7 heart beats. | |||
**Intravenous [[technetium]]-99m–labeled [[albumin]] may transit the [[Lung|lungs]] and appear in the [[kidney]] and [[brain]]. | |||
==Ultrasound Findings== | ==Ultrasound Findings== | ||
*Ultrasound may be helpful in the diagnosis of hepatocellular carcinoma. Findings on an ultrasound suggestive of hepatocellular carcinoma include:<ref name="pmid25444099">{{cite journal |vauthors=Malhi H, Grant EG, Duddalwar V |title=Contrast-enhanced ultrasound of the liver and kidney |journal=Radiol. Clin. North Am. |volume=52 |issue=6 |pages=1177–90 |year=2014 |pmid=25444099 |doi=10.1016/j.rcl.2014.07.005 |url=}}</ref> | |||
* | **Small hypoechoic lesion with poorly defined margins and coarse irregular internal echoes. | ||
*When the tumor increases in size | **When the tumor increases in size it appears as heterogeneous with fibrosis, fatty change, or calcifications. | ||
** | |||
==References== | ==References== | ||
Revision as of 21:25, 9 January 2018
|
Hepatocellular carcinoma Microchapters |
|
Differentiating Hepatocellular carcinoma from other Diseases |
|---|
|
Diagnosis |
|
Treatment |
|
Case Studies |
|
Hepatocellular carcinoma Echocardiography or Ultrasound On the Web |
|
American Roentgen Ray Society Images of Hepatocellular carcinoma Echocardiography or Ultrasound |
|
FDA on Hepatocellular carcinoma Echocardiography or Ultrasound |
|
CDC on Hepatocellular carcinoma Echocardiography or Ultrasound |
|
Hepatocellular carcinoma Echocardiography or Ultrasound in the news |
|
Blogs on Hepatocellular carcinoma Echocardiography or Ultrasound |
|
Risk calculators and risk factors for Hepatocellular carcinoma Echocardiography or Ultrasound |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Dildar Hussain, MBBS [2]
Overview
Echocardiography
- Echocardiograms may be helpful in the measurement of ejection fraction and identification of ischemic and hypokinetic areas of the ventricles. This is useful in establishing a diagnosis of congestive cardiac failurebecause of the underlying cause of liver cirrhosis.
- Intravenous microbubbles (> 10 micrometers in diameter) from agitated normal saline that are normally obstructed by pulmonary capillaries (normally <8 to 15 micrometers) rapidly transit the lung and appear in the left atrium of the heart within 7 heart beats.
- Intravenous technetium-99m–labeled albumin may transit the lungs and appear in the kidney and brain.
Ultrasound Findings
- Ultrasound may be helpful in the diagnosis of hepatocellular carcinoma. Findings on an ultrasound suggestive of hepatocellular carcinoma include:[1]
- Small hypoechoic lesion with poorly defined margins and coarse irregular internal echoes.
- When the tumor increases in size it appears as heterogeneous with fibrosis, fatty change, or calcifications.
References
- ↑ Malhi H, Grant EG, Duddalwar V (2014). "Contrast-enhanced ultrasound of the liver and kidney". Radiol. Clin. North Am. 52 (6): 1177–90. doi:10.1016/j.rcl.2014.07.005. PMID 25444099.