Rotte K H, Kriedemann E
Radiol Diagn (Berl). 1989;30(5):573-6.
Computed tomography as a non-invasive imaging method is of high sensitivity and specificity for the detection and the extent diagnosis of recurrent rectal carcinomas. CT-guided fine-needle-biopsy can be necessary to prove presacral masses, before appropriate therapeutic decisions can be done. In our material CT-guided FNB showed an accuracy of 78% in 27 of 35 patients. Possibilities and limitations of the method are described.
计算机断层扫描作为一种非侵入性成像方法，在复发性直肠癌的检测和范围诊断方面具有很高的敏感性和特异性。在做出适当的治疗决策之前，可能需要进行CT引导下的细针活检以证实骶前肿块。在我们的资料中，35例患者中有27例的CT引导下细针活检显示准确率为78%。本文描述了该方法的可能性和局限性。
