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宫颈癌的淋巴转移,多数先至盆腔淋巴结,然后累及主动脉旁淋巴结区.对于计划作根治性子宫切除的宫颈癌病例,如在手术探查时发现已有主动脉旁淋巴结转移,通常会被放弃外科处理,而改用放射治疗.已有主动脉旁淋巴结转移的宫颈癌患者,即使尚属临床早期(Ⅰ～Ⅱα期),一般预后也较差.全盆腔外照射放射治疗法联合放射性同位素的腔内照射治疗,在欧美国家已被广泛用于除早期以外的所有其它任何期别的宫颈癌(包括已有主动脉旁淋巴结转移而预后差的宫颈癌患者).但从三十年间的统计数字看来,全盆腔放射治疗虽然改善了
Lymphatic metastasis of cervical cancer, most first to pelvic lymph nodes, and then involving the para-aortic lymph node area.For planned curative hysterectomy of cervical cancer cases, such as found in the surgical exploration of aortic lymph node metastasis, will usually be abandoned Surgical treatment, and switch to radiation therapy .Acorticotrophic lymph node metastasis of cervical cancer patients, even if it is early clinical stage (Ⅰ ~ Ⅱ α), the general prognosis is poor .Total pelvic external beam radiotherapy combined with radioisotope Endovascular treatment has been widely used in all countries in Europe and the United States for cervical cancer of any other stage except early stage (including patients with cervical cancer who have aplastic metastasis of aortic lymph node with poor prognosis), but statistics from three decades The figure appears, although the whole pelvic radiotherapy improved