Pernicious anemia (also called Addison's anemia) is a type of red blood cell disorder caused by impaired vitamin B12 metabolism. Vitamin B12 is primarily absorbed by the small intestine, after being bound to intrinsic factor secreted by parietal cells of gastric mucosa. When this process is disrupted by conditions like atrophic gastritis, celiac disease, small bowel resection etc, B12 deficiency ensues.
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Chronic myelogenous leukemia ultrasound
Myelofibrosis physical examination
Acute myeloid leukemia CT
Myeloproliferative neoplasm physical examination
Hairy cell leukemia physical examination
Myelofibrosis MRI
Myelodysplastic syndrome CT
Acute lymphoblastic leukemia CT