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Figure 4 | Radiation Oncology

Figure 4

From: Optimal contouring of seminal vesicle for definitive radiotherapy of localized prostate cancer: comparison between EORTC prostate cancer radiotherapy guideline, RTOG0815 protocol and actual anatomy

Figure 4

Relationship between CTV extent and anatomic SV included. Schematic diagram indicates the cross section of the SV. P0Pend indicates the central line. HH’ and LL’ indicate the maximum and minimum vertical distance to the starting plane of the SV. Dotted area indicates the part of SV that might be over-contoured for irradiation.

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