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.
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.
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