According to Dr. West at Cancer Grace, a low-attenuation lesion is a spot that appears on a radiographic image as less dense than the surrounding healthy tissue in that specific organ of the body. For example, a low-attenuation lesion could appear as a result of imaging on the liver, pancreas, kidney or thyroid.Know More
According to Cancer Grace, when a low-attenuation lesion appears stable over a long time frame, it can suggest something like a cyst or a collection of blood vessels in the organ. When a radiography indicates that new, low-attenuation lesions are appearing over time in a patient, the findings can be highly consistent with metastatic cancer. The growth of a low-attenuation lesion is also consistent with the development of metastatic cancer. Metastatic cancer means that cells from an original cancer site in the body have spread to a different location within the body.
According to a World Journal of Gastroenterology article published in July 2009, and displayed on the National Center for Biotechnology Information website, liver masses in patients without any symptoms are now easier to discover due to advance technology. Early detection increases with the widespread diagnostic use of ultrasound, computed tomography and magnetic resonance imaging, also known as an MRI.Learn more about Conditions & Diseases
Low iron levels in the body can lead to iron deficiency anemia, causing symptoms such as fatigue, headaches, dizziness, shortness of breath, pale skin, brittle nails, an inflamed tongue, restless legs syndrome and frequent infections, according to Mayo Clinic. The condition may cause cravings for non-nutritive substances, such as starch, and children often develop poor appetites.Full Answer >
Foci are cells located in a specific organ of the body that are notably different from the surrounding cells. These differences are caused by mutation or other types of cellular damage, and they're generally the first sign of a developing lesion, tumor or other disease.Full Answer >
A hypoattenuating lesion is an area on an organ that appears brighter than the rest of the organ on an X-ray or CT scan. The brighter area on the image of the organ indicates some sort of abnormality to the surface.Full Answer >
Healthline reports that a lesion on the spine is defined as scar tissue on the spinal nerves due to injury, inflammation or disease. The two types of spinal lesions are inactive lesions and active lesions. Spinal lesions are commonly associated with multiple sclerosis but aren't limited to that condition.Full Answer >