| Autor: |
Afroze, Seema, Johari, Sachin, Singh, T. Rachana, Ramesh, G., Lata, K. Madhu |
| Předmět: |
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| Zdroj: |
International Archives of Integrated Medicine; Jul2022, Vol. 9 Issue 7, p1-6, 6p |
| Abstrakt: |
Background: Hairy cell leukemia is a mature lymphoid B cell disorder, characterized by hairy cells, a specific genetic profile, different clinical course and the need for an appropriate treatment. It is seen primarily in elderly, characterized by a triad of splenomegaly, pancytopenia and monocytopenia. Aim: To evaluate clinicopathologically and with immunophenotyping hairy cell leukemia cases received at our institute in conjunction with similar studies. Material and methods: This is a retrospective study which included 7 cases over a period of 3 years (2019-2021) confirmed on morphology and flow cytometry. Results: The study revealed 7 cases which showed patients with age ranging from 34-65 years. M:F ratio was 6:1. Two cases were covid positive (28.5%). Most of the cases presented with fever, weakness (28.5%). Splenomegaly was seen in three of the cases (42.6%). Laboratory investigations revealed anemia in 71% cases, leucopenia in 56.8%, lymphocytic prominence in 100% and pancytopenia in 14.2%. One patient presented with leukocystosis (14.2%). Marrow was hemodiluted and aparticulate in 3(42.6%) cases. Hairy cells were seen on morphology of peripheral smear and marrow aspirate. On flow cytometry, CD5 negative in all cases (100%), CD10 positive in 2(28.5%) and CD23 in 2 cases (28.5%). Few cases confirmed BRAF v600e mutations. Conclusion: Unusual findings like leukocytosis, absence of spleen, presence of lymphadenopathy can be present in hairy cell leukemia. Classical fried egg appearance in trephine biopsy may not be a feature in all the cases. CD123 is expressed in covid patients unlike other studies and further research is needed to establish the loss of CD123 in covid patients. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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