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World J Clin Cases. Dec 16, 2022; 10(35): 12854-12874
Published online Dec 16, 2022. doi: 10.12998/wjcc.v10.i35.12854
Figure 19
Figure 19  Megacystis. A: 25 wk of gestation. On ultrasonography, there was a distension reaching 4.5 cm in the bladder that did not regress in the follow-ups (arrows); B: Keyhole sign indicating an enlarged urethra is seen in the inferior of the bladder.