title: A sacrococcygeal teratoma containing limb bones.
mesh_terms: D005528:Foot / Q000473:pathology*; D006801:Humans; D007223:Infant; D007421:Intestine, Small / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D012445:Sacrococcygeal Region / Q000473:pathology*; D013724:Teratoma / Q000473:pathology*