Dr Saeid Anvari, Dr Setare Kheyrandish, Ms Fatemeh Sotudeh, Dr Hossein Mirpour Hasankiadeh, Dr Korosh Khanaki, Dr Esmaeil Shahabi Satlsar,
Volume 19, Issue 1 (4-2025)
Abstract
Chronic basophilic leukemia (CBL) is a rare disorder and according to the published data, few cases have been reported as primary CBL. Morphologic findings in CBL, mostly mimic chronic eosinophilic leukemia and basophils have unusual and dysplastic morphology. A 47 years-old patient comes to the hospital with gastrointestinal symptoms and bloating. Complete blood count (CBC) showed leukocytosis and marked eosinophilia. After evaluating the PB smear, abnormal leukocytes with hypersegmented nuclei along with increase in eosinophils were observed. For further investigation patient was referred to hematology clinic and underwent bone marrow aspiration and biopsy. After the morphological examination, flow cytometry was performed on the aspiration sample to accurately diagnose the disease. Flow cytometric findings were in favor of CBL. Morphological findings is unreliable for basophils detection and for definite diagnosis, flow cytometry is reliable method to precise detection of basophils and CBL.
