Pernicious Anemia risks
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Gastrectomy is the removal of part or all of the stomach. Gastrectomy is used to treat stomach problems that aren't helped by other treatments.
Chronic gastritis occurs when your stomach lining becomes swollen or inflamed. Learn more about its causes and symptoms.
A lumbar puncture is a medical procedure usually performed to obtain a sample of cerebrospinal fluid. The procedure is sometimes referred to as a spinal tap.