PMC4996600_01
Voiding cystourethrogram.
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A bladder filling defect was observed on the voiding cystourethrogram (Fig. 1).
Urethrocystoscopic image.
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Urethral polyp with dimensions of 3 x 2 cm protruding toward the bladder lumen from the posterior wall of the urethra was observed on urethrocystoscopy (Fig. 2).
After ablation.
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The polyp was ablated with Holmium yttrium-aluminum-garnet (YAG) laser using 272 mum laser probe in the same session (Fig. 3).
Pathology analysis "squamous metaplasia."
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Pathology analysis reported as "squamous metaplasia," unlike expected (Fig. 4).