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Summary CT-MRI
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More information on dose to OAR:
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Moderate bladder filling; horizontal angle
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MRI, visualization of vaginal wall:
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0.3cm thick wall / ring, expand and include folds
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“Dog ears” potential under dosage
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Clinical relevance? (good clinical results)
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Aim: ensure optimal contact between applicator surface and
vaginal wall, consider:
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Applicator: size cylinder, ovoid, ring, mould
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Position verification: X-ray, CT (MRI), marker