Sandbox:Hannan: Difference between revisions
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|Chronic neutrophilic leukemia (CNL) | |Chronic neutrophilic leukemia (CNL)<ref name="pmid29440636">{{cite journal |vauthors=Szuber N, Tefferi A |title=Chronic neutrophilic leukemia: new science and new diagnostic criteria |journal=Blood Cancer J |volume=8 |issue=2 |pages=19 |date=February 2018 |pmid=29440636 |pmc=5811432 |doi=10.1038/s41408-018-0049-8 |url=}}</ref> | ||
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* <small>Asymptomatic</small> | * <small>Asymptomatic</small> | ||
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<small>Neutrophil toxic granulations and Dohle bodies</small> | <small>Neutrophil toxic granulations and Dohle bodies</small> | ||
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|<small>FISH</small> | |<small>FISH</small> | ||
<small>Imaging for hepatosplenomegaly</small> | <small>Imaging for hepatosplenomegaly</small> | ||
|<small>Associationed with polycythemia vera and plasma cell disorders</small> | |<small>Associationed with polycythemia vera and plasma cell disorders</small> | ||
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Revision as of 20:25, 15 January 2019
Myeloproliferative neoplasms (MPN) | Clinical manifestations | Diagnosis | Other features | ||||||||||||
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Symptoms | Physical examination | CBC & Peripheral smear | Bone marrow biopsy | Gold standard | Other investigations | ||||||||||
WBCs | RBCs | Platelets | |||||||||||||
Leukocytosis | Blasts | Left shift | Basophilia | Eosinophilia | Monocytosis | Others | |||||||||
Chronic myeloid leukemia |
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Absolute leukocytosis (median of 100,000/µL) | Usually <2% but may present with blast crisis | Left shift with classic myelocyte bulge (myelocytes > metamyelocytes on the blood smear)
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Absolute basophilia is almost always present | Absolute eosinophilia in 90% of patients | Often present | Anemia | Platelet count is usually normal or elevated but thrombocytopenia indicates advanced stage or an alternative diagnosis |
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Marrow aspirate & unilateral biopsy with cytogenetics and flow cytometry |
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Chronic neutrophilic leukemia (CNL)[3] |
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Leukocytosis with chronic neutrophilia | Minimal to none | Significantly less than that of CML | Absent | Absent | Absent | ↑ Lactate dehydrogenase (LDH)
↑ Vitamin B12 levels |
Anemia | Thrombocytopenia | Uniforme and intense hypercellularity with minimal to none fibrosis
Neutrophil toxic granulations and Dohle bodies |
FISH
Imaging for hepatosplenomegaly |
Associationed with polycythemia vera and plasma cell disorders | |
Polycythemia vera (PV) | |||||||||||||||
Primary myelofibrosis (PMF)
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Essential thrombocythemia (ET) | |||||||||||||||
Chronic eosinophilic leukemia, not otherwise specified (NOS) | |||||||||||||||
MPN, unclassifiable | |||||||||||||||
Mastocytosis |
Other myeloid neoplasm and acute leukemia | Clinical manifestations | Diagnosis | Other features | ||||
---|---|---|---|---|---|---|---|
Symptoms | Physical examination | Lab findings | Bone marrow biopsy | Gold standard | Other investigations | ||
Myeloid/lymphoid neoplasms with eosinophilia and rearrangement of
PDGFRA, PDGFRB, or FGFR1, or with PCM1-JAK2
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Myelodysplastic/myeloproliferative neoplasms (MDS/MPN)
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Myelodysplastic syndromes (MDS)
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Acute myeloid leukemia (AML) and related neoplasms
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Blastic plasmacytoid dendritic cell neoplasm | |||||||
Acute leukemias of ambiguous lineage
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B-lymphoblastic leukemia/lymphoma
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T-lymphoblastic leukemia/lymphoma
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- 50% of patients are asymptomatic
- Clinical features are generally nonspecific such as left upper quadrant pain, early satiety, fatigue & lethargy (most common presenting symptom), weight loss, and night sweats.
- symptoms of anemia
- bleeding
- priapism
- bone pain
- Abdominal mass or fullness
- Infection
- Headache
- Dyspnoea
- Visual disturbances
- Weakness
- Arthralgia
- Cough
- Malaise
- Dizziness
- Nausea/vomiting
- Ankle oedema
- Mental change
References
- ↑ Savage DG, Szydlo RM, Goldman JM (January 1997). "Clinical features at diagnosis in 430 patients with chronic myeloid leukaemia seen at a referral centre over a 16-year period". Br. J. Haematol. 96 (1): 111–6. PMID 9012696.
- ↑ Thompson PA, Kantarjian HM, Cortes JE (October 2015). "Diagnosis and Treatment of Chronic Myeloid Leukemia in 2015". Mayo Clin. Proc. 90 (10): 1440–54. doi:10.1016/j.mayocp.2015.08.010. PMC 5656269. PMID 26434969.
- ↑ Szuber N, Tefferi A (February 2018). "Chronic neutrophilic leukemia: new science and new diagnostic criteria". Blood Cancer J. 8 (2): 19. doi:10.1038/s41408-018-0049-8. PMC 5811432. PMID 29440636.