Case of the Week # 122 Rajesh Garge, MD July 2-16, 2004India This is a set of twins that were referred for demise of one of the co-twins. View the Answer Hide the Answer Answer This is a set of twins that were referred for demise of one of the co-twins. The lower end of one of the conjoined twin was abnormal and could have represented a sacrococcygeal teratoma, but the abnormal leg (3rd picture) suggested a limb-body wall anomaly in one of the conjoined twins: Discussion Board Start a discussion about this case Add to Favorites Favorite