The most frequent sites of the enlarged lymph nodes were hepatic hilum ( 12.96%), portacaval space ( 14.81%), and retroperitoneum ( 11.73%), respectively. 其中肝门组、门腔间隙组以及腹主动脉组最为常见,其出现概率分别为12.96%,14.81%,11.73%。
Results: the deep cervical lymph nodes and the vessels in the subarachnoid space and on the brain surface were blackened. 结果:颈深淋巴结及蛛网膜下腔内和脑表面的动脉黑染。
Conclusion: Metastatic lymph nodes show encompassment of blood vessel in carotid space. 结论:转移性淋巴结多为包绕颈动脉间隙内的血管。
Conclusion: ( 1) The different features of the lesions in post-contrast CT are very valuable for the diagnosis and differential diagnosis of various lymph node diseases in peritoneal cavity and retroperitoneal space; 结论:(1)病灶的不同增强CT特点对鉴别诊断具有重要意义;