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A 65-year-old man has slowly enlarged neck lymph nodes.  Biopsy from one node shows diffuse enfacement of nodal architectural by small sized lymphocytes, which are positive for CD20, CD5, and CD23.  What is the diagnosis?

BCL-ABL fusion gene by t(9;22) is a diagnostic feature for ___

Regarding the disease in previous question, which of the following genetic abnormality is seen?

For the disease in the above question, all of the following genetic abnormalities are associated with poor prognosis EXCEPT

All of the following functions of spleen are true EXCEPT

Leukemoid reaction is seen in severe infection due to physiological reaction       

The Pseudo-pelger-huet cells, hyposegmented (bilobed) neutrophils, are commonly seen in ___

For the disease in the above question, the tumor cells will expand which zone in the lymph node on H&E slide under the microscopy?

The following microphotograph shows a lymph node biopsy.  The molecular analysis of DNA from the lymph node reveals B cell receptor gene rearrangements.  Which of the following features provides the best evidence for malignant lymphoma in this node?

Match the statement with corresponding diagnosis (the diagnosis can be used only once)