What is a heterogeneous enhancing mass?
Internal enhancement of masses can be described as homogeneous or heterogeneous. Homogeneous enhancement is confluent and uniform (Fig. 8). Heterogeneous enhancement is non-uniform with areas of variable signal intensity (SI) (Fig.
What is a mass in abdomen?
An abdominal mass is an abnormal growth in the abdomen. An abdominal mass causes visible swelling and may change the shape of the abdomen. A person with an abdominal mass may notice weight gain and symptoms such as abdominal discomfort, pain, and bloating. Masses in the abdomen are often described by their location.
How often are abdominal masses benign?
Benign tumors of stomach and duodenum are not common and constitute only 5–10% of all stomach tumors, and 10–20% of all duodenal tumors. Though these lesions are benign, some of them can become malignant. Therefore, early diagnosis, correct treatment and proper longterm follow-up are important.
What is the example of heterogeneous?
A heterogeneous mixture is a mixture of two or more compounds. Examples are: mixtures of sand and water or sand and iron filings, a conglomerate rock, water and oil, a salad, trail mix, and concrete (not cement).
What does heterogeneous mean in ultrasound?
Heterogeneous refers to a structure with dissimilar components or elements, appearing irregular or variegated. For example, a dermoid cyst has heterogeneous attenuation on CT. Heterogenous is, therefore, the antonym of homogenous, meaning the tissue or structure is located or originates from an expected location.
Is heterogeneity good or bad?
Heterogeneity and its opposite, homogeneity, refer to how consistent or stable a particular data set or variable relationship are. Having statistical heterogeneity is not a good or bad thing in and of itself for the analysis; however, it’s useful to know to design, choose and interpret statistical analyses.
What does it mean if something is heterogeneous?
Heterogeneous refers to a structure with dissimilar components or elements, appearing irregular or variegated. For example, a dermoid cyst has heterogeneous attenuation on CT. It is the antonym for homogeneous, meaning a structure with similar components. Heterogenous refers to a structure having a foreign origin.
What is heterogeneous in medical terms?
Heterogeneous is a word pathologists use to describe tissue that looks very different from one area of the tissue to the next. Differences in colour, shape, and size can make a tissue look heterogeneous. Heterogeneous can be used to describe the way the tissue looks with or without a microscope.