This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
[{'content': 'Cyclin D1 translocation is seen in\n? \nSelect and explain. \nA. Follicular lymphoma, B. Mantle cell lymphoma, C. Hodgkin lymphoma, D. Melanoma', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Mantle cell lymphoma is characterized by t(11,14) it places the cyclin D1 gene next to IgH enhancer gene. Among lymphomas, cyclin D1 expression is very specific for\xa0Mantle cell lymphoma.', 'role': 'assistant'}]