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. 2018 Sep 15;13:73. doi: 10.1186/s13000-018-0752-6

Fig. 2.

Fig. 2

Pathological findings of CCSST with EWSR1 and CREM rearrangements. a Metastatic CCSST of the lymph nodes (100×). b Tumor cells were polyhedral to spindle-shaped and had oval to round nuclei with pale to clear and eosinophilic cytoplasm (400×). c FISH of EWSR1 split signals. Tumor cells showed EWSR1 split signal with a pair of fused (arrow) and split (arrow head) patterns (1000×). d FISH of CREM split signals. Tumor cells showed CREM split signal with a pair of fused (arrow) and split (arrow head) patterns (1000×)