This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Skin, Bones and Joints, Subject name: Pathology
Cytogenic abnormality in synol sarcoma is: 
Select and explain. 
A. t(x;18), B. t(x;21), C. t(11;14), D. t(11;22)
A: t(x;18)
Answer: A: t(x;18) 
Explanation: Tumor Cytogenetic abnormality Gene fusion Ewing sarcoma family tumors Extraskeletal myxoid chondrosarcoma Desmoplastic small round-cell tumor Clear-cell sarcoma t(11;22)(q24;q12) t(21;22)(q22;q12) t(9;22)(q22;q12) t(11;22)(p13;q12) t(12;22)(q13;q12) EWS-FLI1 EWS-ERG EWS-CHN EWS-WT1 EWS-ATF1 Synol sarcoma t(x;18)(p11;q11) SS18-SSX1 SS18-SSX2 SS18-SSX4