case_images: PMC8595008_01
case_images: Cystoscopic examination showing a mucinous lesion at the bladder dome.
case_images: CRIU2021-6743515.001.jpg
case_images: PMC8595008_01_CRIU2021-6743515.001.jpg
case_images: fig1
case_images: Magnetic resonance imaging showing a lesion at the expense of the bladder wall.
case_images: CRIU2021-6743515.002.jpg
case_images: PMC8595008_01_CRIU2021-6743515.002.jpg
case_images: fig2
case_images: An abdominal and pelvic MRI (Figure 2) completed the evaluation of this tumor to exclude a possible ovarian or appendicular origin.
case_images: En bloc resection of bladder tumor with umbilicus.
case_images: CRIU2021-6743515.003.jpg
case_images: PMC8595008_01_CRIU2021-6743515.003.jpg
case_images: fig3
case_images: The approach chosen for the intervention was minimally invasive, and hence, a robotic-assisted partial cystectomy with en bloc resection of the umbilicus was successfully performed (Figure 3).
case_images: Focal conventional adenocarcinoma infiltrating perivesical fat.
case_images: CRIU2021-6743515.004.jpg
case_images: PMC8595008_01_CRIU2021-6743515.004.jpg
case_images: fig4
case_images: The operative piece measured 9 x 5 x 4.5 cm, and the final histology confirmed a mucinous adenocarcinoma of the urachus (Figures 4 and 5).
case_images: Predominant mucinous adenocarcinoma, with strands of glandular cells floating in abundant extracellular mucin.
case_images: CRIU2021-6743515.005.jpg
case_images: PMC8595008_01_CRIU2021-6743515.005.jpg
case_images: fig5
case_images: The operative piece measured 9 x 5 x 4.5 cm, and the final histology confirmed a mucinous adenocarcinoma of the urachus (Figures 4 and 5).