Table 1. Tissue specific markers expression of piwil2 transfected human fibroblasts originated tumors detected by immunohistochemistry staining.

Marker	Tumor Sample I	Tumor Sample II	Tumor Sample III	Tumor Sample IV
PIWIL2	+	+	+	+
VIMENTIN	+	+	+	+
SYN	+	+	+	+
NESTIN	+	+	+	+
PLAP	+	+	-	+
CK	+	-	+	+
DES	-	+	+	+
AFP	-	+	+	+
SMA	-	+	+	-
EMA	-	+	+	-
CGA	-	-	-	-
MYOD1	-	-	-	-
LCA	-	-	-	-