PMC10417713_01
Imaging results of four patients. (A) Enhanced CT scan of the urinary system in case 1. Two nodule-like lesions were detected in the bladder triangle protruding into the bladder, with the right side being larger, measuring approximately 1.6 cm x 1.3 cm in diameter. (B) CT scan of the urinary system in case 2. Multiple hypoechoic nodules were seen in the bladder and near the bladder neck with bladder wall thickening, which was considered as recurrent prostate cancer and bladder metastasis. (C) Bladder ultrasound of case 3. A moderately echogenic lesion of approximately 3.9 cm x 3.3cm in size was seen in the right posterior wall of the bladder with a significant blood flow signal. (D, E) Prostate and bladder MRI of case 4. MRI revealed a lesion in the right posterior wall of the bladder with strong signal in DWI (E) and reduced ADC value (D), and tumor recurrence was considered.
fonc-13-1211027-g001.jpg
PMC10417713_01_fonc-13-1211027-g001.jpg
f1
One case of magnetic resonance imaging (MRI) revealed iso-T1 and iso-T2 signal shadows with strong signal in diffusion-weighted imaging (DWI) and reduced apparent diffusion coefficient (ADC) value, and tumor recurrence was considered ( Figure 1 ).