Witte R J, Petersen R J, Augustine S C, Elson J D
Clin Nucl Med. 1986 May;11(5):341-3. doi: 10.1097/00003072-198605000-00012.
The use of In-111 labeled leukocytes for abscess localization is becoming well established. The first report of In-111 imaging following hepatic embolization is presented. A 45-year-old man with adenocarcinoma of the colon and metastatic liver disease was treated for intractable pain using particulate embolization of the hepatic artery. In-111 leukocyte imaging was performed to rule out abscess formation. The distribution of the labeled leukocytes demonstrated hepatic uptake commensurate with Tc-99m sulfur colloid (SC) images. Areas of embolization did not accumulate tracer. Pathologic examination at autopsy correlated with the distribution of the labeled leukocytes. Thus, therapeutic embolization did not alter the normal distribution of this tracer in functional hepatic tissue.
铟 - 111标记白细胞用于脓肿定位的应用正逐渐得到广泛认可。本文首次报道了肝动脉栓塞术后的铟 - 111显像。一名45岁患有结肠癌伴肝转移的男性患者，因顽固性疼痛接受了肝动脉颗粒栓塞治疗。进行铟 - 111白细胞显像以排除脓肿形成。标记白细胞的分布显示肝脏摄取情况与锝 - 99m硫胶体（SC）图像相符。栓塞区域未积聚示踪剂。尸检病理检查结果与标记白细胞的分布情况相关。因此，治疗性栓塞并未改变该示踪剂在功能性肝组织中的正常分布。
