A Case of Buccal Clear Cell Carcinoma Caused by Rare Fusion Gene: EWSR1-CREM

Figure 5

FISH analysis: (a) EWSR1 break-apart; (b) CREM; (c) EWSR1-CREM gene fusion. EWSR1 break-apart FISH demonstrate a cell with split red and green signals, indicative of a translocation. This case demonstrated split positivity for EWSR1, and fusion with CREM was confirmed.

(a)

(b)

(c)