[Dynamic computerized tomography in staging of urinary bladder cancer]. / Dynamische Computertomographie beim Staging des Harnblasenkarzinoms.

ABSTRACT

In 25 patients suffering from bladder cancer a dynamic computerized tomography was performed under constant conditions in a selected tumor layer level. It was the aim of this study to improve the efficacy of preoperative staging of bladder cancer. In the tumors of stages pT1 and pT2 (12 patients) different courses in the time-density-diagrams were shown in comparison with the stages pT3a + b (13 patients). Furthermore, a different intake and delivery of contrast medium was observed and differences in the vascularization of the individual tumor stages may be suspected. Thereby a separation between operable (pT1/2) and inoperable tumor (pT3a/b) seem to be possible.