Morphological and cytochemical studies of circulating Hodgkin's and Reed-Sternberg cells.
Morphological and cytochemical studies of circulating neoplastic cells were carried out in a patient who presented a preterminal leukaemic phase of Hodgkin's disease (HD). Three types of abnormal cells were found in the peripheral blood: abnormal mononuclear cells, Hodgkin's cells and Reed-Sternberg cells. All neoplastic cells were cytochemically negative to Sudan black B, peroxidase and alkaline phosphatase. Some neoplastic cells were positive to PAS and all were positive to acid phosphatase, alpha-naphthylacetate esterase and beta-glucuronidase. The origin of the neoplastic population in HD is discussed.
D000328:Adult; D002469:Cell Separation; D005260:Female; D006689:Hodgkin Disease / Q000473:pathology*; D006801:Humans; D009360:Neoplastic Cells, Circulating; D013194:Staining and Labeling