Acute<unk>  is a rapidly progressive disorder with<unk> <unk> <unk> s in blood and in large numbers in marrow. The common signs and symptoms include fever, headache, flushing of face and trunk. The typical cutaneous<unk> <unk>  infiltrates of urticaria pigmentosa are usually not present before, during, or after diagnosis in patients who have<unk> . Symptoms include abdominal pain, bone pain, and peptic ulcer which are more prevalent than in other subtypes of acute myeloid<unk> . These former symptoms are due to release of a substance called histamine from neoplastic<unk> <unk> s. Enlargement of the liver and spleen, or hepatosplenomegaly is characteristic. The<unk> <unk> s release also many anticoagulants like heparin which can lead to serious bleeding. Liver and splenic dysfunction also contributes to hemorrhage. Involvement of the bone can lead to osteoporosis. Abdominal ultrasound or computerized tomography (CT) scanning is used to look for hepatosplenomegaly and lymphadenopathy. Plain radiography and bone densitometry can be used to assess bone involvement and the presence of osteoporosis. Endoscopy and biopsy can be useful if gut involvement is suspected.
Mast cell leukemia
Leukemoid reaction
Hemophagocytic lymphohistiocytosis
Chronic eosinophilic leukemia
Acute eosinophilic leukemia
Large granular lymphocytic leukemia
Diffuse infiltrative lymphocytosis syndrome
Thymoma with immunodeficiency