case_images: PMC6461054_01
case_images: Transvaginal pelvic ultrasonography revealing hyperechogenic nodule.
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case_images: The patient was then admitted for an endoscopic evaluation and treatment of the exophytic intravesical mass (Fig. 1).
case_images: (A, B) Cystourethroscopy showing pedicled mass arising from the right ureteral orifice. (C) Postresection area showing no signs of remnant tumor.
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case_images: Cystourethroscopic examination diagnosed a pedicled reddish mass projecting from the top of the right ureteral orifice with 6 cm diameter (Fig. 2). The exophytic mass was resected with an incision on the pedicle, after cautious withdrawal of the lesion through the urethra (Fig. 2).
case_images: Follow-up magnetic resonance imaging 2 months after procedure showing no abnormalities.
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case_images: Follow-up was done by magnetic resonance imaging (MRI) 2 months after procedure, revealing no signs of abnormalities (Fig. 3).
case_images: Immunoreactivity was shown for desmin (A), muscle-specific actin (B), and estrogen receptors (C).
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case_images: f4
case_images: Immunoreactivity was shown for desmin, muscle-specific actin, and estrogen receptors compatible with AA (Fig. 4).