A Dose Volume Histogram (DVH) graphically represents the percentage or volume of a structure receiving a specific dose or higher. It is used to assess target coverage and OAR sparing. Worked example: If D95 for tumor = 60 Gy, then 95% of tumor volume receives at least 60 Gy.
A Dose Volume Histogram (DVH) graphically represents the percentage or volume of a structure receiving a specific dose or higher. It is used to assess target coverage and OAR sparing.
Worked example: If D95 for tumor = 60 Gy, then 95% of tumor volume receives at least 60 Gy.
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