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Radiotherapy and rectal cancer

Pre‐operative radiotherapy is being used to reduce local recurrence and improve survival following surgery for rectal cancer. A report by Nagtegaal et al. analyses the histopathological effects in a large, randomized study employing short course radiotherapy. In future, changes in some of these tumour parameters will have to be considered when auditing rectal cancer resections and identifying prognostic factors. Copyright © 2002 John Wiley & Sons, Ltd.