Chronic means of long duration. Parenchymal means related to the bulk of the organ. Chronic parenchymal changes of the brain is a non-specific description of long-standing changes in how the mass of the brain looks.
Chronic renal parenchymal disease
Chronic parenchymal volume loss is long-standing decrease in the amount of space taken up by the bulk of the organ.
Parenchymal volume loss means a decrease in the bulk of an organ. Symptoms, if any, will depend on which organ is affected.
Chronic microvascular ischemic changes are when there are tiny blood vessels in the brain that have ruptured or clotted. This causes very small strokes.
Chronic microvascular ischemic changes are when there are tiny blood vessels in the brain that have ruptured or clotted. This causes very small strokes.
cancer
Parenchymal echogenicity can be affected by various factors, including inflammation, fatty infiltration, fibrosis, and changes in blood flow or perfusion. Other causes may include liver or kidney diseases, such as hepatitis, cirrhosis, or renal parenchymal disease, which can alter the density and echogenicity of the tissues. Additionally, age-related changes or medications can also impact parenchymal echogenicity.
parenchymal calcification
Meaning of chronic microangiopathy on brain MRI report
Chronic microangiopathic ischemic changes are areas of the brain that show up during radiology, usually MRIs, that depict clotted off or ruptured blood vessels. These are usually related to other serious conditions, such as diabetes, hypertension, and high cholesterol.
Age-related parenchymal volume loss is often discovered by CAT scans of the head. It is a natural loss of brain volume that sometimes occurs with age.
It is not a "parenchymal epitexture" it is a "parenchymal echotexture" and it is indicating damage to the liver.