What is a Hypovascular tumor?
A hypovascular nodule was defined as that in which all parts of the nodule showed lower signal intensity than the surrounding liver parenchyma during the arterial phase of dynamic imaging when any of the available modalities were used (intravenous contrast-enhanced CT, CT hepatic arteriography and contrast-enhanced …
What is heterogeneous mass in kidney?
Renal masses are a biologically heterogeneous group of tumors, ranging from benign masses, to indolent cancers that behave in a benign fashion, and finally, extremely aggressive and deadly cancers.
What is a hypoechoic mass in the kidney?
What is this? A hypoechoic mass is tissue in the body that’s more dense or solid than usual. This term is used to describe what is seen on an ultrasound scan. Ultrasound uses sound waves that are absorbed by or bounce off of tissues, organs, and muscles.
Should a benign kidney tumor be removed?
Because benign kidney tumors do not require removal, a kidney specialist known as a urologist may order additional tests to help determine if a tumor is benign before treatment decisions are made. These tests may include imaging tests or a biopsy, in which a sample of the tumor is taken with a needle.
What does a hypervascular mass mean?
A hypervascular tumor is a tumor that has an abnormally large number of blood vessels attached to it. The increased blood vessels increase the risk of bleeding, and for this reason hypervascular tumors can often be difficult to remove.
What is Hypovascular?
(HY-per-VAS-kyoo-ler) Having a large number of blood vessels.
What does heterogeneous mass mean?
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.
What would a Mass on your kidney mean?
A kidney mass, or tumor, is an abnormal growth in the kidney. Some kidney masses are benign (not cancerous) and some are malignant (cancerous). One in four kidney masses are benign. Smaller masses are more likely to be benign.
Is hypoechoic good or bad?
Solid masses are hypoechoic and can be cancerous. Cysts filled with air or fluid are usually hyperechoic and are rarely cancerous. Abnormal tissue also looks different from healthy tissue on a sonogram. Your doctor will usually do further testing if an ultrasound shows a solid mass or what looks like abnormal tissue.
How do I know if my kidney mass is cancerous?
Some possible signs and symptoms of kidney cancer include:
- Blood in the urine (hematuria)
- Low back pain on one side (not caused by injury)
- A mass (lump) on the side or lower back.
- Fatigue (tiredness)
- Loss of appetite.
- Weight loss not caused by dieting.
- Fever that is not caused by an infection and that doesn’t go away.
How is a benign kidney tumor treated?
Surgery is generally the first line treatment for benign kidney tumors or kidney cancer that has not spread. Laparoscopic surgery allows for a minimally invasive operation, with the surgeon making small incisions in the abdomen to insert a small light, camera and other instruments used to view and remove the tumor.
Can benign kidney tumors become malignant?
The words “tumor” and “mass” mean abnormal growths in the body. A renal mass, or tumor, is an abnormal growth in the kidney. Some renal masses are benign (not cancerous) and some are malignant (cancerous).