This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Pathology
Cytogenetics for synol cell sarcoma is 
Select and explain. 
A. t(X:18), B. t(17,9), C. t(9,22), D. t(11,14)
A: t(X:18)
Answer: A: t(X:18) 
Explanation: Most synol sarcoma show a charecteristic(x:18) translocation that produces a fusion gene encoding a chimeric transcription factor. They usually devolop in deep soft tissues aroundcthe knee,occuring in age groups 20-40s Robbins basic pathology 9th edition page no 795,heading=synol sarcoma