PMC7320789_01
Intramural mass of 7 mm in size located in the upper posterior bladder roof which appears high/low signal on T2/T1W images, uniformly and strongly enhancing on post-contrast images
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In order to confirm the diagnosis, magnetic resonance imaging (MRI) of the abdomen and pelvic cavity was done; it revealed a lesion in the dome of the bladder (Figure 1).
A,B) histopathology slides show a well-defined spindle mass with bland looking nuclei, H&E, X40 and X400
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Ki67 was 2-3%, so the diagnosis of schwannoma was confirmed (Figure 2, Figure 3, Figure 4).
Diffuse S100 immunoreactivity
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Ki67 was 2-3%, so the diagnosis of schwannoma was confirmed (Figure 2, Figure 3, Figure 4).
Ki67 immuno-labeling
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Ki67 was 2-3%, so the diagnosis of schwannoma was confirmed (Figure 2, Figure 3, Figure 4).