对接受姑息性放疗的溶骨性骨转移乳腺癌患者进行计算机断层扫描（CT）评估——一项可行性研究。
Computed tomography (CT) evaluation of breast cancer patients with osteolytic bone metastases undergoing palliative radiotherapy--a feasibility study.
作者信息
Chow Edward, Holden Lori, Rubenstein Joel, Christakis Monique, Sixel Katharina, Vidmar Marjan, Finkelstein Joel, Hayter Charles, Loblaw Andrew, Wong Rebecca, Szumacher Ewa, Danjoux Cyril
机构信息
Rapid Response Radiotherapy Program and Bone Metastases Site Group, Department of Radiation Oncology, Toronto Sunnybrook Regional Cancer Centre, University of Toronto, 2075 Bayview Ave, Toronto, Ontario, Canada M4N 3M5.
出版信息
Radiother Oncol. 2004 Mar;70(3):291-4. doi: 10.1016/j.radonc.2004.01.009.
Twenty-five patients with osteolytic metastases had computed tomography (CT) scans before and 3 months after palliative radiotherapy. The median % density change following single 8Gy, 20Gy/5#, 30Gy/10# were: 128 (range 98-255), 141 (79-342), and 145 (65-235), respectively. It is feasible to evaluate remineralization of osteolytic lesions with palliative radiotherapy.
25例溶骨性转移患者在姑息性放疗前及放疗后3个月进行了计算机断层扫描（CT）。单次8Gy、20Gy/5次、30Gy/10次放疗后的密度变化中位数分别为：128（范围98 - 255）、141（79 - 342）和145（65 - 235）。通过姑息性放疗评估溶骨性病变的再矿化是可行的。
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