Kurihara Hiroaki, Yang David J, Cristofanilli Massimo, Erwin William D, Yu Dong-Fang, Kohanim Saady, Mendez Richard, Kim E Edmund
Department of Experimental Diagnostic Imaging, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
Appl Radiat Isot. 2008 Sep;66(9):1175-82. doi: 10.1016/j.apradiso.2008.01.012. Epub 2008 Jan 26.
Early detection of cellular events is important to predict the outcome of the patients. This study was aimed to use (99m)Tc EC-annexin V to image tumor cells undergoing apoptosis.
In 10 patients with breast cancer, scintigraphic images and dosimetric estimates were obtained after administering (99m)Tc EC-annexin V.
Nine of the 10 cases showed detectable (99m)Tc EC-annexin V uptake in tumor. Higher values of T/N ratios are associated with patient after treatment.
Apoptosis can be quantified using (99m)Tc EC-annexin V.
早期检测细胞事件对于预测患者的预后很重要。本研究旨在使用(99m)锝标记的依 Annexin V 来对发生凋亡的肿瘤细胞进行成像。
对 10 例乳腺癌患者给予(99m)锝标记的依 Annexin V 后,获取闪烁扫描图像和剂量学估计值。
10 例患者中有 9 例在肿瘤中显示出可检测到的(99m)锝标记的依 Annexin V 摄取。较高的 T/N 比值与治疗后的患者相关。
可以使用(99m)锝标记的依 Annexin V 对凋亡进行定量。