Table 4.

Presence of ETV6-NTK3 gene rearrangement and immunohistochemical findings of MASC in nine case series.

Case series author	Number of cases	ETV6-NTRK3 gene rearrangement	Immunohistochemical findings
			S-100	Vimentin	EMA	Mammaglobin	STAT5a
Skálová et al. [1], [5]	16	13	16	16	9	16	16
Connor et al. [4]	7	7	5	4	NA	NA	NA
Chiosea et al. [17]	10	10	NA	NA	NA	NA	NA
Bishop et al. [2], [15]	5	5	NA	NA	NA	NA	NA
Griffith et al. [14]	6	3	2	NA	NA	1	NA
Bishop et al. [2], [15]	11	11	11	NA	NA	7	NA
Skálová et al. [1], [5]	3	3	3	3	NA	3	NA
Majewska et al. [3]	7	6	7	7	NA	7	7
Serrano-Arévalo et al. [18]	4	3	4	NA	NA	4	4

NA indicates non available.