Marker for granulocytic Sarcoma-
High-Yield Explanation
Answer is option 3,CD117 kit, a proto-oncogene, encodes the transmembrane tyrosine kinase receptor CD117 and is detected by flow cytometry in the majority of cases of acute myeloid leukemia. The prognostic significance of the presence of c-Kit in acute myeloid leukemia is debated. Granulocytic sarcoma is a primary or secondary manifestation of acute myeloid leukemia. www.archivesofpathology.org