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The combination of continuous infusion of carboplatin and radiotherapy at the aforementioned doses in patients with locally advanced cervical carcinoma resulted in a relatively low frequency of significant acute and late complications. Platinum in normal tissue (picograms per lymphocyte) was stable from week 1 of treatment, whereas the platinum steady state in plasma and in tumor cells was not reached in 6 weeks and was below that required in vitro to produce radiopotentiation. Further studies to determine the optimal dose of carboplatin and irradiation are needed prior to the initiation of phase-III studies.

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The outcome of rectal cancer patients has not changed during the last decade, and this was confirmed in our study. The improvement of radiotherapy techniques has reduced the adverse acute and late toxicity. The best postsurgical approach for pT3pN0 cancer remains unsolved, as the good chemotherapy combination and the real solution could be the application of a new Consensus Conference.

We may conclude that informed consent does not seem to increase reactive anxiety or depression. Its quality is high in our department but must be improved.

Three issues emerged from our study as potential targets for future investigations: the impact on clinical outcome of the interval between surgery and the start of PORT; factors driving radiation oncologists to overtreat volumes at low risk of recurrence; and problems associated with the delivery of concomitant chemotherapy.

Delineation of target volumes is increasingly recognized as the most crucial step within the process of modern conformal radiotherapy. In the field of head and neck radiation oncology, the need for a standardized methodology in the delineation of nodal regions of the neck on computed tomography (CT) images has recently emerged. To address this issue, a consensus document has been prepared by the Head and Neck Working Party of the AIRO-Lombardia Cooperative Group, based on the proceedings of multidisciplinary meetings and on literature findings. The document contains detailed guidelines for the delineation on CT images of the nodal regions of the neck, including for each nodal region (1 to 7) the description of anatomical limits as seen on CT images.

No abstract