Retrocardiac mass: Echinococcus cyst

47 y. old filipino with known retrocardiac echinococcus cyst. Echocardiographic images courtesy of dr. Laura Salvini

Above: apical 4-chamber view with posterior tilt of transducer to show mass located posterior to AV junction, right atrium and ventricle. The mass is cyst-like with parenchimatous density and echo lucent center; no flow demonstrated inside the mass. There is impinging of the mass on the posterior right and left ventricular walls, but no obstruction to tricuspid valve flow is detected. Mass dimensions: longitudinal 6.8 cm, transverse 4.4 cm

apical 4-chamber view, diameters of mass

apical 4-chamber view, diameters of mass

Pulsed Doppler tricuspid flow velocities (normal)

Pulsed Doppler tricuspid flow velocities (normal)

 

 

 

 

CMRI horizontal plane showing posterior mass location and dimensions

CMRI horizontal plane showing posterior mass location and dimensions

CMRI long axis showing mass position and dimensions

CMRI long axis showing mass position and dimensions

 

 

 

 

 

 

 

 

 

 

Color Doppler, apical 4 chamber view, with progressive posterior tilt to show mass posterior to the right atrium. The mass displaces anteriorly the right atrium but does not obstruct significantly inferior vena cava flow.

Advertisements

About echobyweb
http://www.linkedin.com/in/paolobarbier

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: