Oil Red O positive vacuolated blasts in a case of CD45 negative, CD19 negative B-lymphoblastic leukemia

• Main Authors: Diana O. Treaba, MD (Author), Allison Chen (Author), Chad Ellermeier, MD (Author), Bradley DeNardo, MD (Author), Rachel Altura, MD (Author)
• Format: Book
• Published: Elsevier, 2016-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

B-lymphoblastic leukemia is a clonal hematopoietic disorder of precursors B-lymphoblasts being most frequently encountered in children. Expression of CD19, a pan B-cell marker is noted in the majority of the cases with lack of CD19 expression being extremely rarely reported in the medical literature...