IHC analysis of NLGN4X, NLGN1, SLITRK4, XRN2, HRASLS, TDO2, CRYM, Cx43/GJA1 and SHMT1 protein expression in LMS (A–N: primary LMS in left column, metastatic LMS in right column; ×200 magnification for all).
A–B: Higher Cx43/GJA1 expression in metastatic LMS
C–D: Higher CRYM expression in metastatic LMS
D–F: Higher HRASLS expression in primary LMS
G–H: Higher NLGN1 expression in primary LMS
I–J: Higher NLGN4X expression in primary LMS
K–L: Higher SLITRK4 expression in primary LMS
M–N: Higher TDO2 expression in metastatic LMS
O: SHMT1 in primary LMS
P: XRN2 in primary LMS