Alarms and Parameters Generated by Hematology Analyzer: New Tools to Predict and Quantify Circulating Sezary Cells

Background: The rigorous cytological review by manual or automatic microscopic analysis is critical in the detection of circulating neoplastic cells, since their morphology as well as their count contributes to the diagnosis and prognosis of many diseases. However, the cytological analysis is not always obvious and requires trained and competent cytologist. In this context, the alarms and/or parameters generated by hematology analyzer could be particularly informative to alert the operators. Methods: Blood samples from patients with Sezary syndrome (n = 9) were studied with Sysmex XN-1000 analyzer, and compared to patients with benign or tumoral skin lesions (n = 47) and patients with chronic lym