68Ga-DOTATOC PET/CT in Pancreatic Metastasis From Clear Cell Renal Cell Carcinoma

被引：2
作者：
Mansour, Nabeel [1 ]
Rangan, Kasturi [2 ]
Tiling, Reinhold [3 ]
Ruebenthaler, Johannes [1 ]
Fabritius, Matthias P. [1 ]
机构：
[1] Ludwig Maximilians Univ Munchen, Univ Hosp, Dept Radiol, Marchioninistr 15, D-81377 Munich, Germany
[2] Medanta, Dept Nucl Med, Lucknow, India
[3] Ludwig Maximilians Univ Munchen, Univ Hosp, Dept Nucl Med, Munich, Germany
来源：
CLINICAL NUCLEAR MEDICINE | 2023年 / 48卷 / 08期
关键词：
Ga-68-DOTATOC PET/CT; NET; clear cell renal cell carcinoma;
D O I：
10.1097/RLU.0000000000004730
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：
We present a rare case of a 74-year-old woman who underwent Ga-68-DOTATOC PET/CT imaging for a suspected neuroendocrine tumor (NET) in the pancreatic head. PET/CT showed a solitary high somatostatis receptor (SSTR)-expressing lesion in the pancreatic head. Fine-needle aspiration of this lesion revealed a metastasis from a clear cell renal cell carcinoma (ccRCC). The patient had undergone nephrectomy 16 years prior due to ccRCC of the right kidney. Our case demonstrates that metastases originating from RCC can have high SSTR expression and therefore might mimic well-differentiated neuroendocrine tumors in Ga-68-DOTATOC PET/CT.
引用
收藏
页码：712 / 713
页数：2
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