Cytochemical Staining with Oil Red O and forβ-Glucuronidase in the Diagnosis of Acute Leukemia
Michael Shaw, Virginia A. Klemp
Abstract
Michael Shaw, Virginia A. Klemp
Abstract
Bone marrow aspirates from 30 cases of acute lymphocytic leukemia and 21 cases of acute non-lymphocytic leukemia were stained with oil red O and for β-glucuronidase. Globular oil red O positivity was seen more frequently in cases of acute lymphocytic leukemia, and granular oil red O positivity was observed in a greater percentage of cases of acute nonlymphocytic leukemia. Diffuse activity or blocks of β-glucuronidase positivity were found with equal frequencies in cases of acute lymphocytic leukemia and acute non-lymphocytic leukemia. Both stains are considered to be of little value in the classification of acute leukemia.
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Bone marrow aspirates from 30 cases of acute lymphocytic leukemia and 21 cases of acute non-lymphocytic leukemia were stained with oil red O and for β-glucuronidase. Globular oil red O positivity was seen more frequently in cases of acute lymphocytic leukemia, and granular oil red O positivity was observed in a greater percentage of cases of acute nonlymphocytic leukemia. Diffuse activity or blocks of β-glucuronidase positivity were found with equal frequencies in cases of acute lymphocytic leukemia and acute non-lymphocytic leukemia. Both stains are considered to be of little value in the classification of acute leukemia.
Key concepts: Leukemia, Acute leukemia, Acute lymphocytic leukemia, Medicine, Pathology, Staining, Bone marrow, Chronic lymphocytic leukemia