Visceral pain is often described as generalized aching or squeezing. It is caused by compression in and around the organs, or by stretching of the abdominal cavity. Sometimes visceral pain may radiate to other areas in the body, making it even harder to pinpoint its exact location.
Data from the largest analysis to date of amyloid plaques showed they can appear 20 or 30 years before dementia symptoms.
Amyloidosis that is localized to a specific body area from aging does not have systemic implications for the rest of the body. The protein that deposits in the brain of patients with Alzheimer's disease is a form of amyloid.myloid protein can be deposited in a localized area and may not be harmful or only affect a single tissue of the body impairing its function. This form of amyloidosis is called localized amyloidosis. Amyloidosis that affects many tissues throughout the body is referred to as systemic amyloidosis.