All of the following immunohistochemical markers are positive in the neoplotic cells of granulocytic sarcoma, EXCEPT:
Correct Answer: CD 45 RO
Description: A variety of markers for myeloid precursors in granulocytic sarcoma are identified. CD43, lysozyme, myeloperoxidase and CD 15 are the most sensitive markers staining a large propoion of the cells of the majority of well-differentiated tumors. CD 45 RO is not mentioned as a immunohistochemical marker of granulocytic sarcoma. Ref: Manual of Diagnostic Antibodies For Immunohistology By Anthony Siew-Yin Leong, Kumarasen Cooper, F. Joel W.-M. Leong, 2002, Page 339.
Category:
Pathology
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now