This is a protocol for a Cochrane Review (intervention). The objectives are as follows:
To assess the following.
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Pentoxifylline or vitamin E, or both, for the prevention or treatment of side effects of therapeutic radiation therapy alone or combined with chemotherapy in people with cancer.
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Adverse effects of either pentoxifylline or vitamin E, or both, when given to people with cancer during radiation therapy alone or combined with chemotherapy.
This is a protocol.