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.Continue Reading
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
According to the MedicineNet.com, the liver is the only organ in the body that can rapidly replace damaged cells. However, there is no way of predicting how long it takes the liver to heal, since it depends on the nature and extent of the damage.Full Answer >
A low hemoglobin count, also known as anemia, is caused by pregnancy, a menstrual period, a diet low in iron, blood loss, or a disease that causes the body to produce fewer red blood cells or to destroy red blood cells. According to the Mayo Clinic, medications also sometimes cause anemia. These include antiretroviral drugs for HIV and chemotherapy drugs for cancer.Full Answer >
Soft tissue attenuation can occur on an image created during a nuclear stress test, according to Sharecare. The test records images of blood flow through the body using a special nuclear camera. Sometimes soft tissue, like breast tissue, shows up on the image and affects its quality.Full Answer >
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 >