an·e·cho·ic. (an’ĕ-kō’ik), The property of being echo-free or appearing without echoes on a sonographic image; a cyst filled with clear fluid appears anechoic. See: transonic.
What is anechoic fluid?
Anechoic fluid often is of low cellularity and can be a transudate or modified transudate. Causes such as heart failure can be supported by evaluating the hepatic vein size and the history of the animal. Enlarged hepatic veins are readily visualized using ultrasound, and indicate right heart failure.
What does Isoechoic Mass mean?
If a mammographic mass is located in fatty tissue and not depicted at fundamental US, the lesion is isoechoic. In that case, tissue harmonic imaging is useful for surveying the area that is suspicious on the basis of the mammographic findings and may assist in defining the isoechoic mass.
What does heterogeneous thyroid mean?
Heterogeneous echogenicity of the thyroid gland is a non-specific finding and is associated with conditions diffusely affecting the thyroid gland. These include: Hashimoto thyroiditis. Graves disease.
What is a Sonolucent?
Medical Definition of sonolucent : allowing passage of ultrasonic waves without production of echoes that are due to reflection of some of the waves a sonolucent mass.
What is Sonolucent urine?
Sonolucent. • This is an ultrasound image of a bladder. The urine. inside the bladder generates no echos and, therefore, appears black.
What are anechoic areas?
Anechoic: Structures appear black, meaning no internal echoes. Examples include cysts, vessels, gallbladder ascites and water. Hypoechoic: Gives off fewer echoes; they are darker than surrounding structures. Examples include lymph nodes and tumors.
What is POD during pregnancy?
Introduction. Abdominal pregnancy is defined as pregnancy anywhere within the peritoneal cavity, exclusive of tubal, ovarian, or broad ligament locations. 1. The Pouch of Douglas (POD) is the most common location of abdominal pregnancy followed by the mesosalpinx and omentum.