[Suggestibility as a factor in diagnostic decision-making, illustrated by lymphographic diagnosis (author's transl)]

Sixteen diagnosticians were repeatedly shown a series of lymphograms. On repeated viewing, the participants were informed of their diagnostic decisions at the first reading (accuracy, sensitivity, specificity). The results show that it was possible to influence the participants in their judgement and attitude. Changes in individual attitudes are demonstrated diagnostically and the individual diagnostic parameters were subjected to a quantitative analysis. The accuracy of the results are related to the method and to the diagnostician with reference to the composition of the clinical material.