Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5699168 | Clinical Oncology | 2009 | 7 Pages |
Abstract
Results show that IMRT and helical tomotherapy offer better conformity and lower integral doses to OARs for postoperative WPRT of endometrial cancers compared with 3DCRT. The integral doses to normal tissue and the whole body were significantly lower with IMRT, whereas no significant difference was found with helical tomotherapy compared with 6MV-3DCRT. Compared directly with IMRT, helical tomotherapy further reduced the integral doses to the rectum and bladder, at the expense of a slightly higher integral dose to pelvic bones and normal tissue. The use of 18MV improved the integral doses to normal tissue and the whole body in both 3DCRT and IMRT.
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Authors
R. Yang, S. Xu, W. Jiang, C. Xie, J. Wang,