Table 1 Expression of S100A1, S100A6, and S100B of conjunctival melanoma, uveal melanoma, and cutaneous melanoma.

	S100A1	S100A6	S100B
Conjunctival melanoma †	+++	*	++
Uveal melanoma †	+++	+++	+
Cutaneous melanoma ‡	0	++	++

*S100A6 stained very non‐specific on the conjunctival melanomas and could therefore not be scored.

†Data from this study.

‡Data from literature.²¹,²²,²⁵