CT and MRI findings of small cell neuroendocrine carcinoma of the urinary bladder: comparison with urothelial carcinoma.
Masaya KawaguchiHiroki KatoTakuya KoieYoshifumi NodaFuminori HyodoTatsuhiko MiyazakiMasayuki MatsuoPublished in: Abdominal radiology (New York) (2024)
In comparison with UC, bladder SCNEC was larger, had higher unenhanced CT attenuation, and had a lower ADC value. The pedunculated configuration and irregular tumor margins were typical of bladder UC.