Table 3. FGFR2 translocations in ICC.

Study	No. of patients (n)	No. of patients with FGFR2 translocation (n, %)	Type of FGFR2 Translocations	Method
Wu et al. [59]	2	2 (100%)	FGFR2-BICC1	RNA, exome sequencing
Borad et al. [30]	6	3 (50%)	FGFR2-TACC3 FGFR2-BICC1 FGFR2-MGEA5	Genome-wide and whole transcriptome sequencing
Graham et al. [29]	96	12 (13%)	NR	Fluorescence in situ hybridization
Arai et al. [28]	66	9 (13.6%)	FGFR2-AHCYL1 FGFR2-BICC1	Whole transcriptome sequencing
Ross et al.[17]	28	3 (10.7%)	FGFR2-KIAA1598 FGFR2-BICC1 FGFR2-TACC3	Next generation sequencing
Sia et al. [31]	107	48 (45%)	FGFR2-PPHLN1 FGFR2-BICC1	RNA, exome sequencing
Nakamura et al. [60]	109	6 (5.5%)	FGFR2-KCTD1 FGFR2-TXLNA FGFR2-BICC1(Type 2)	Exome sequencing

Abbreviations: NR, Not reported