case_images: PMC3545894_01
case_images: Abdominal computed tomography showing a 6mm mass in the bladder.
case_images: 1752-1947-7-12-1.jpg
case_images: PMC3545894_01_1752-1947-7-12-1.jpg
case_images: F1
case_images: A year after surgery, abdominal computed tomography (CT) revealed a mass lesion in the urinary bladder (Figure 1).
case_images: Cystoscopy showing a solitary tumor on the left wall of the bladder.
case_images: 1752-1947-7-12-2.jpg
case_images: PMC3545894_01_1752-1947-7-12-2.jpg
case_images: F2
case_images: C viruses were also within normal limits. Cystoscopy revealed a solitary tumor on the left wall of the bladder (Figure 2).
case_images: Histopathological features of hepatoid adenocarcinoma of the urinary bladder. The tumor was composed of large, polygonal cells with eosinophilic cytoplasm. The cells were predominantly arranged in a trabecular pattern (hematoxylin and eosin stained specimen, x100).
case_images: 1752-1947-7-12-3.jpg
case_images: PMC3545894_01_1752-1947-7-12-3.jpg
case_images: F3
case_images: The tumor cells were microscopically typed as a hepatocellular carcinoma, featuring large, polygonal cells with marked nuclear atypia and eosinophilic granular or clear cytoplasma (Figure 3).
case_images: Immunohistochemical profile of hepatoid adenocarcinoma of the urinary bladder. Intra-cytoplasmic cells positive for alpha-fetoprotein, x100.
case_images: 1752-1947-7-12-4.jpg
case_images: PMC3545894_01_1752-1947-7-12-4.jpg
case_images: F4
case_images: Immunohistochemical staining test results were positive for alpha-fetoprotein (AFP) (Figure 4).