Which B-cell neoplasm type develops when the Epstein-Barr virus infects B cells and causes specific genetic changes?

Prepare for the UCF MCB2004C Microbiology for Health Professionals Exam 4. Explore interactive flashcards and multiple-choice questions with hints and explanations. Ace your test with confidence!

Burkitt's lymphoma is specifically associated with the Epstein-Barr virus (EBV) because the virus can lead to genetic alterations in B cells. These changes typically result in the activation of oncogenes and the inactivation of tumor suppressor genes, which can drive the development of this aggressive B-cell malignancy. In particular, Burkitt's lymphoma is often linked to a chromosomal translocation involving the MYC gene, which is pivotal for cell proliferation. The interaction between EBV and the immune response plays a crucial role in the pathogenesis of Burkitt's lymphoma, especially in endemic forms commonly found in African children, where patterns of infection with EBV and malaria coalesce to heighten risk.

Other B-cell neoplasms like Hodgkin's lymphoma and multiple myeloma do not exhibit the same direct association with the Epstein-Barr virus in their pathogenesis, although EBV may be present in some cases of Hodgkin's lymphoma. Non-Hodgkin's lymphoma is a broader category that includes various types of lymphomas, not all of which are specifically tied to EBV-related genetic changes. Thus, the direct link between EBV infection and genetic alterations leading to Burkitt's lymphoma makes it the correct answer

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy