摘要
１９７６年１月至１９８９年１２月放射治疗７０岁以上老年食管癌７６例。１、３、５年生存率分别是５１．３％、２５．０％和１ｌ．８％。影响老年食管癌患者长期生存的主要因素是病变范围和放疗剂量。病灶小、梗阻轻、无胸背痛、无锁骨上淋巴结转移及放射肿瘤量≥５０Ｇｙ者预后较好。
esophageal cancer patients aged seventy or older were treated by radiotherapy from l976 to l989. The l,3-and 5-year survival rates were 51.3%,25.0%and ll.8%, respectively. The main factors influencing prognosis of patients are the extent of tumor and radiological dose. The better prognosis was observed in the folowings:smaler tumor,lighter stenosis, no chest pain,no metastasis to supraclavicular lymph nodes and radiological dose≥50 Gy.
出处
《实用癌症杂志》
1996年第3期187-189,共3页
The Practical Journal of Cancer
关键词
食管癌
食管肿瘤
放射疗法
老年人
Esophageal cancer Radiation therapy Gerontal patient
