Asymptomatic Prostate Cancer Metastasis in Rectal Mucosa Revealed by 18F-PSMA-1007 PET/CT

被引：1
作者：
Wang, Shu [1 ]
Cheng, Zhiming [1 ]
Du, Bulin [1 ]
Li, Yaming [1 ,2 ]
Li, Xuena [1 ,2 ]
机构：
[1] China Med Univ, Hosp 1, Dept Nucl Med, Shenyang, Peoples R China
[2] China Med Univ, Hosp 1, Dept Nucl Med, 155 Nanjing Northern St, Shenyang 110001, Liaoning, Peoples R China
来源：
CLINICAL NUCLEAR MEDICINE | 2023年 / 48卷 / 04期
关键词：
metastasis; prostate cancer; PSMA PET/CT; rectal mucosa; SUVmax;
D O I：
10.1097/RLU.0000000000004560
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：
Prostate cancer metastasis to the rectal mucosa, a relatively rare metastatic site, leads to a higher clinical stage and poorer prognosis. A 65-year-old man with prostate cancer underwent F-18-prostate-specific membrane antigen (PSMA) PET/CT for staging. Intense F-18-PSMA uptake occurred at the primary lesion, bladder, adjacent seminal vesicle, and rectum. PET/CT imaging revealed increased homogeneous round activity of the rectal wall. The final diagnosis was prostate cancer metastasis to the rectal mucosa. This case suggested that F-18-PSMA PET/CT may assist in locating rare metastases of prostate cancer, with potential value for early staging.
引用
收藏
页码：354 / 355
页数：2
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