Vascular disease can occur because all parts of the body, which if people read, not read in detail, may not know it means nothing is likely to change the more specific words, that this disease occurs in the brain.
Because vascular disease can occur anywhere on the body. If people do not read the details might not know what it means. The change will provide more specific diseases that originate in the brain.
Because vascular disease can occur in every part of the body. If the reader does not read in detail might not know what it means. Should change their more specific disease occurs in the brain.