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Comparison of dose distributions on tomography scans for plans implemented using (a) conventional linear accelerator and (b) helical tomotherapy. Individual clinical cases have been marked with the following numbers: 1 – anaplastic medulloblastoma, 2 – multifocal metastases to brain, 3 – vulva cancer, 4 – tongue cancer, 5 – metastases to bones, 6 – advanced skin cancer
