期刊文献+

鼻咽癌放疗后的远处转移

DISTANT METASTASES OF NASOPHARYNGEAL CARCINOMA AFTER THE BEGINNING OF RAD IOTHERAPY
下载PDF
导出
摘要 本文分析鼻咽癌开始放疗后出现远处转移77例,探讨其转移的有关因素、临床特点、转移灶的治疗以及预后问题。分析结果表明:放疗剂量及放疗位置与远处转移无关。病理类型、临床分期与转移有关。癌细胞分化程度差和晚期病例易发生转移。远处转移的常见部位是骨、肝、肺,骨转移又以盆骨、脊椎骨为多见。在发生远处转移的病例中,颈结转移的影响显著大于鼻咽原发灶;放疗前全身化疗防止远处转移的效果不肯定。对局部单纯骨转移灶放疗效果较好,能消除症状、提高局控,部分延长生存期。 In order to determine the related factors of metastases, clinical features, treatment for the meta-stastic foci and prognosis, 77 patients with nasopharyngeal carcinoma (NPC) occurring distant metastases after the beginning of radiotherapy were analyzed. The results of the present series dem-onstrated that the dosage and the recetpive spot of radiation was not correlative, and histopathological type and clinical stage, especially N stage were factors concerned. The frequency of organs and tissues involved was in turn as foll ows:bone, liver and lungs. Pelvis and vertebral column were most often involved in the skeleton. The effect of induction chemoth erapy to prevent distant metasta-ses was still uncertain, and radiotherapy was effective in patients with only bone metastasis.
机构地区 海南省人民医院
出处 《海南医学》 CAS 1992年第3期52-54,共3页 Hainan Medical Journal
关键词 鼻咽肿瘤 放射疗法 转移 Nasopharyngeal carcinoma(NPC) Metastases Radiotherapy
  • 引文网络
  • 相关文献

相关主题

;
使用帮助 返回顶部