Clinically undetected plasmacytoid urothelial carcinoma of the urinary bladder with non-mass-forming metastases in multiple organs: an autopsy case

• Egile Nagusiak: Yuya Asano (Egilea), Kosuke Miyai (Egilea), Shinya Yoshimatsu (Egilea), Makoto Sasaki (Egilea), Katsunori Ikewaki (Egilea), Susumu Matsukuma (Egilea)
• Formatua: Liburua
• Argitaratua: Korean Society of Pathologists & the Korean Society for Cytopathology, 2022-07-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

This case report outlines a clinically undetected urinary bladder plasmacytoid urothelial carcinoma (PUC) with multiple metastases detected at autopsy. An 89-year-old man presented with edema in the lower limbs. Pleural fluid cytology revealed discohesive carcinomatous cells, although imaging studie...