Cite this page: Non B, non T lymphoblastic lymphoma. PathologyOutlines.com website. http://pathologyoutlines.com/topic/lymphomanonBnonTLL.html. Accessed March 30th, 2017.
- Includes CD7+ stem cell lymphoma (CD7+, CD4-, CD56-, CD33 variable), blastic NK lymphoma (CD56+, CD4-, CD33-, CD123-, CD7 variable), myeloid / NK precursor leukemia (CD4-, CD7+, CD33+, CD56+), CD4+ / CD56+ hematodermic malignancy (also CD33-, CD123+, CD7 variable, Am J Surg Pathol 2003;27:1366)
- CD7+ stem cell leukemia: CD7+ but no other lineage marker expressed; frequently presents with mediastinal mass and bone marrow invasion; may convert to AML
Prognosis and Treatment
- May have poorer prognosis than T cell lymphoblastic lymphoma