Morphologic marker for the diagnosis of lymphoblastic lymphoma.
D000293:Adolescent; D000328:Adult; D002467:Cell Nucleus / Q000648:ultrastructure; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology* / Q000648:ultrastructure; D008297:Male