The purpose of sales forecasting is to provide information that you can use to make intelligent business decisions. A sales forecast is an estimate of the quantity of goods and services you can realistically sell over the forecast period, the cost of the goods and services, and the estimated profit.
A brain abscess is a pus-filled swelling in the brain caused by an infection. It is a rare and life-threatening condition.
Brain abscess can result from direct extension (eg, of mastoiditis, osteomyelitis, sinusitis, or subdural empyema), penetrating wounds (including neurosurgery), or hematogenous spread. Headache, nausea, vomiting, lethargy, seizures, personality changes, papilledema, and focal neurologic deficits develop over days to weeks; fever may be absent at presentation.