Isolated mandibular metastasis detected on staging 18FDG PET/CT scan in a case of carcinoma urinary bladder

被引：2
|
作者：
Gupta, Nitin [1 ]
Khare, Abhishek [2 ]
机构：
[1] Sir Ganga Ram Hosp, Dept Nucl Med, New Delhi 110060, India
[2] Platinum Imaging Ctr, Dept Nucl Med & PET CT, New Delhi, India
来源：
INDIAN JOURNAL OF NUCLEAR MEDICINE | 2020年 / 35卷 / 02期
关键词：
Carcinoma urinary bladder; FDG PET/CT scan; mandibular metastasis;
D O I：
10.4103/ijnm.IJNM_18_20
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：
Isolated mandibular metastasis is very rare from carcinoma urinary bladder with no locoregional lymph node involvement. Here, we present a case where staging fluorodeoxyglucose - positron emission tomography - computed tomography (FDG PET-CT) scan showed an FDG avid primary lesion in carcinoma urinary bladder with FDG avid erosion in the right mandibular condyle. However, since no pelvic lymph nodes were involved, the mandibular lesion was kept on follow-up and cystoprostatectomy was performed. Follow-up FDG PET-CT scan after 6 months revealed an osteolytic destructive lesion in the mandible with associated soft tissue component and the biopsy confirmed this as metastatic lesion.
引用
收藏
页码：178 / 180
页数：3
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