[Prevention of recurrence of bronchial carcinomas after surgery by means of the mistletoe extract Iscador. Results of a clinical study from 1969-1971].

The results of a clinical study performed between 1969 and 1971 are reported. For prophylactic treatment against possible recurrence the mistletoe preparation Iscador was used in cases with operated cancer of the bronchial tree. The comparability of this group with a control series is tested. The Wilcoxon test in the modification of GEHAN proves a statistically significant prolongation of survival time in the Iscador group.