PMC9912859_01
Figure 1
jbsr-107-1-3029-g1.jpg
PMC9912859_01_jbsr-107-1-3029-g1.jpg
F1
The bladder dome was thickened, and the lesion was focally invading the left rectus abdominis muscle (Figure 1).
Figure 2
jbsr-107-1-3029-g2.jpg
PMC9912859_01_jbsr-107-1-3029-g2.jpg
F2
Contrast-enhanced abdominal computed tomography (CT) confirmed these findings and showed a continuity between the mass and the median umbilical ligament (Figure 2).
Figure 3
jbsr-107-1-3029-g3.jpg
PMC9912859_01_jbsr-107-1-3029-g3.jpg
F3
Follow-up CT after 2.5 months showed a small residual lesion on top of the bladder dome and disappearance of the extension to the abdominal wall, therefore making the diagnosis of a malignant urachal remnant less probable (Figure 3).