Tsyb A F, Fediaev E B, Mukhamedzhanov I Kh
Med Radiol (Mosk). 1990 May;35(5):32-4.
The diagnostic effectiveness of ultrasound and lymphographic investigations was assessed in 89 rectal cancer patients. Lymphography was shown to be a more informative method as it permitted the detection of metastases in 6 patients in whom USI results were negative, metastatic involvement in 2 patients, specifying the type of pathological changes of the enlarged lymph nodes in 14 patients. In a normal lymphographic picture metastatic involvement was detected in 37 cases using echography. More extended metastatic spreading was found on USI (as compared to lymphography) in one patient. The combined use of echography and lymphography improved the diagnosis of rectal cancer lymphogenous metastases.
对89例直肠癌患者评估了超声和淋巴造影检查的诊断效能。结果显示淋巴造影是一种信息量更大的检查方法，因为它能在6例超声检查结果为阴性的患者中检测到转移灶，在2例患者中发现有转移累及，并能明确14例患者肿大淋巴结的病理改变类型。在正常淋巴造影图像中，通过超声检查发现37例有转移累及。在1例患者中，超声检查发现转移扩散范围比淋巴造影更广。超声检查和淋巴造影联合应用可提高直肠癌淋巴转移的诊断水平。
