The results indicated that the members of the MAGE family, including MAGEB10, MAGED2, TRO, MAGEH1, MAGEB18, MAGEB6, MAGEB4, MAGEB1, MAGED4B, MAGED1, MAGEB2, and MAGEB3, were significantly overexpressed in sarcoma tissues. This evidence concerns the gene MAGED4B and sarcoma.