case_images: PMC5742440_01
case_images: H&E staining viewed under x40 showing a bladder carcinoma composed of mucinous and signet-ring cell components, showing nests of columnar cells and signet-ring cells floating in pools of extracellular mucin.
case_images: CRIU2017-6829692.001.jpg
case_images: PMC5742440_01_CRIU2017-6829692.001.jpg
case_images: fig1
case_images: Histopathological evaluation revealed a primary bladder carcinoma composed of mucinous and signet-ring cell components, showing nests of columnar cells and signet-ring cells floating in pools of extracellular mucin (Figure 1).
case_images: Immunohistochemical analysis with Cytokeratin 7 under x40 showing focal cytoplasmic positivity.
case_images: CRIU2017-6829692.002.jpg
case_images: PMC5742440_01_CRIU2017-6829692.002.jpg
case_images: fig2
case_images: Furthermore, immunohistochemical analyses showed focal cytoplasmic positivity for Cytokeratin 7 (Figure 2) and Cytokeratin 20 in tumour cells.