胰腺癌手术切除率仅 15 %左右 ,5年生存率为 10 %左右 ,原因是胰腺位置深 ,胰腺癌早期症状不明显、不特异 ,出现症状如腹痛、黄疸、消瘦等已是晚期 ,失去手术根治机会。对不能手术的胰腺癌既往无满意的治疗方法 ,本科自 1997年 6月至 1999年 7月用立体定向放射治疗不能手术的胰 The resection rate of pancreatic cancer is only about 15%, and the 5-year survival rate is about 10% because of the deep position of the pancreas. The early symptoms of pancreatic cancer are not obvious, and it is not specific. Symptoms such as abdominal pain, jaundice, and wasting are late, and the operation is lost. Radical opportunity. Previously unsatisfactory treatment for inoperable pancreatic cancer, undergraduate from June 1997 to July 1999 with stereotactic radiotherapy inoperable pancreas