Project cost management is primarily concerned with the cost of the resources needed to complete project activities. However, project cost management should also consider the effect of project decisions on the cost of using the project product. For example, limiting the number of design reviews may reduce the cost of the pro-
Arachnoid cysts are fluid-filled sacs that occur on the arachnoid membrane that covers the brain (intracranial) and the spinal cord (spinal). There are three membranes covering these parts of the central nervous system: the dura mater, arachnoid, and pia mater.
Key points about a brain cyst. 1  Brain cysts are fluid-filled sacs that may form in the brain. They are often benign (not cancer). 2  Brain cysts may appear in children or adults. In some cases, brain cysts begin before birth but donât cause any symptoms until much later.