FDG PET/CT in Solitary Isolated Renal Metastasis From Squamous Cell Lung Cancer

被引：1
|
作者：
Zhang, Jun [1 ,4 ]
Dong, Aisheng [2 ]
Wang, Yang [3 ]
机构：
[1] Jiaxing Univ, Affiliated Hosp 2, Dept Cardiothorac Surg, Jiaxing, Peoples R China
[2] Naval Med Univ, Affiliated Hosp 1, Dept Nucl Med, Shanghai, Peoples R China
[3] Tongji Univ, Shanghai Peoples Hosp 4, Sch Med, Dept Pathol, Shanghai, Peoples R China
[4] Jiaxing Univ, Affiliated Hosp 2, Dept Cardiothorac Surg, 1518 North Huancheng Rd, Jiaxing 314000, Zhejiang, Peoples R China
来源：
CLINICAL NUCLEAR MEDICINE | 2024年 / 49卷 / 02期
关键词：
kidney; lung cancer; PET/CT; renal metastasis; KIDNEY;
D O I：
10.1097/RLU.0000000000004983
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 describe FDG PET/CT findings in a patient with a solitary isolated renal metastasis from squamous cell lung cancer. The renal metastasis appeared as a small focus of activity at the renal cortex on FDG PET/CT at initial staging of the lung tumor, misinterpreted as cortical tracer retention, and was significantly enlarged on the second FDG PET/CT performed 4 months after the first PET/CT. This case demonstrates the usefulness of FDG PET/CT in identifying unexpected extrathoracic metastasis from lung cancer. Focal FDG uptake in the renal cortical region in a cancer patient should be evaluated carefully to avoid misdiagnosis.
引用
收藏
页码：e50 / e51
页数：2
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