| Marker, radiographic, implantable / System, x-ray, film marking, radiographic | 10 | — |
| Marker, skin / Pen, marking, surgical | 15 | — |
| Monitor, patient position, light-beam | 18 | — |
| Phantom, flood source, nuclear | 34 | — |
| Seed, isotope, gold, titanium, platinum / Microspheres radionuclide | 14 | — |
| System, applicator, radionuclide, manual | 26 | — |
| System, simulation, radiation therapy / Specimen/tissue, identification orientation | 11 | — |