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.
Patients with chronic<unk>  leukemia are usually well-appearing. Physical<unk>  of patients with chronic<unk>  leukemia is usually remarkable for skin bruising, fever, splenomegaly, and lymphadenopathy.
Chronic myelogenous leukemia physical examination
Chronic lymphocytic leukemia physical examination
Acute myeloid leukemia physical examination
Aplastic anemia physical examination
Adult T-cell leukemia physical examination
Mast cell leukemia physical examination
Myeloproliferative neoplasm physical examination
Acute lymphoblastic leukemia physical examination