Splenic scintigraphy for further differentiation of unclear 68Ga-DOTATOC-PET/CT findings: Strengths and limitations

被引：6

作者：

Werner, Christoph ^{[1
]}

Winkens, Thomas ^{[1
]}

Freesmeyer, Martin ^{[1
]}

机构：

[1] Jena Univ Hosp, Clin Nucl Med, Bachstr 18, D-07743 Jena, Germany

来源：

JOURNAL OF MEDICAL IMAGING AND RADIATION ONCOLOGY | 2016年 / 60卷 / 03期

关键词：

Ga-68-DOTATOC-PET/CT; Tc-99m-HDRBC Scintigraphy; spleen; splenic scintigraphy; Sst; INTRAPANCREATIC ACCESSORY SPLEEN; RED-BLOOD-CELLS; PET/CT; DIAGNOSIS; SPECT;

D O I：

10.1111/1754-9485.12464

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

Splenic scintigraphy has been described to be a powerful tool in unclear Ga-68-DOTATOC-PET/CT findings, allowing differentiation between somatostatin receptor ( Sst)-positive tissue deriving from neuroendocrine tumour ( NET) and functioning splenic tissue. However, our own experiences sometimes show a lack of identification on splenic scintigraphy, especially in small lesions, leading to uncertainties regarding the safe identification of NET or splenic tissue. Here, we report on 10 cases with Ga-68-DOTATOC-PET/CT and Tc-99m-heat-denaturated red blood cell ( HDRBC) scintigraphy and we illustrate the strengths and limitations of Tc-99m-HDRBC scintigraphy in this context.

引用

页码：365 / 369

页数：5

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