Postoperative distal ureteric and bladder cuff recurrence in a Grade I renal transitional cell carcinoma diagnosed
Sunita Sonavane1, Deepa Rani1, Ramesh Asopa1
1Department of Nuclear Medicine and PET/CT, Radiation Medicine Centre, Bhabha Atomic Research Centre, Mumbai, Maharashtra, India.
Abstract:
A 56-year-old male having Grade I transitional cell carcinoma (TCC) of left kidney, postleft nephrectomy and upper 1/3(rd) ureterectomy presented with painless hematuria. Restaging fluorodeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) revealed abnormal linear FDG uptake in the lower 2/3(rd) of the left ureter and in the bladder adjacent to the left vesicoureteric junction, no locoregional adenopathy nor distant metastases (Figures 1 and 2- left column). Patient underwent left lower ureterectomy with partial cystectomy. Postoperative histopathology was TCC. Instillation of Bacillus Calmette-Guérin injection in the bladder was done postoperatively. A follow-up FDG PET/CT scan performed 3 months postoperatively was revealed no abnormal focal FDG uptake in the whole body revealing disease free status. FDG PET was helpful in diagnosing tumor recurrence in the distal remnant ureter. This case attempts to highlight the role of FDG PET/CT in follow-up, residual and recurrence evaluation.
Related Concept Videos
Imaging Studies III: Computed Tomography
Kidney Transplant II: Surgical Procedure
Imaging Studies VI: Voiding Cystourethrography and Cystography
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
Imaging Studies VII: Vascular Imaging


