�:$Bone, Vertebrae, Disc, Spinal cord, Nerve root, Vessel, Artery, Vein, Kidney, Adrenal gland, Lymph node, Tumor, �iver lobe, Gallbladder, Stomach, Intestine loop, Appendix, Mesentery, Portion of small intestine, Cystic`st�ucture, Fibrous tissue, Hemorrhage, Thrombus, Foreign body, Implant, Staple, Suture, Bone graft