问题
单项选择题 共用题干题
患者男，42岁，右腘窝无痛性肿块，5cm×4cm×3cm，境界相对较清楚，切除后镜下形态如图所示。
该肿瘤因特异性染色体易位所产出的融合性基因为（）。
A.COL1A1-PDGFB
B.EWS-FLI1
C.CHOP-FUS
D.SYT-SSX
E.PAX-FKHR
答案
参考答案：C
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患者男，42岁，右腘窝无痛性肿块，5cm×4cm×3cm，境界相对较清楚，切除后镜下形态如图所示。
该肿瘤因特异性染色体易位所产出的融合性基因为（）。
A.COL1A1-PDGFB
B.EWS-FLI1
C.CHOP-FUS
D.SYT-SSX
E.PAX-FKHR
参考答案：C
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