单词 | treatment port |
释义 | treatment porttreatment portTreatment portal Radiation oncology The mechanical opening through which a beam of therapeutic radiation is delivered–the beam impinges on a single surface area of the skin–defined by the collimated radiation beam of the device used to deliver RT; one RT region, area, or field may have > one TP converging on it. See Radiation oncology simulation, Simulation, Simulator, Therapeutic radiology treatment planning, Treatment field. |
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