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General Medicine
Secondary hypoadrenalism occurs due to decreased stimulation of the adrenal glands by the pituitary gland, most commonly as a result of a pituitary tumor, such as a prolactinoma or nonfunctioning adenoma, which compresses the pituitary gland and i
General Medicine
Megaloblastic anemia can be caused by either folate or vitamin B12 deficiency. Both of these nutrients are essential for DNA synthesis and cell division in the bone marrow.