|
Code
|
Display
|
Definition
|
|
130746
|
RT Registration Mark |
Marker used in a registration process. |
|
130042
|
RT Dose Calculation Structure |
Non-target structure or volume used when calculating the radiation dose, e.g., during an optimzation process. This may be a structure whose proximity to the target and/or radiosensitivity restrict the radiation dose deliverable to the target. |
|
130041
|
RT Target |
Volume containing tissues to be irradiated to a specified radiation dose, typically encompassing a tumor, and possibly including surrounding subclinical disease, and margin(s) to account for uncertainties in patient positioning and organ motion. |