The urothelial carcinoma cells are characterised by markedly hyperchromatic, often eccentric nuclei with scant eosinophophilic cytoplasm (HE stain, ×40 magnification)

 
 
  Part of: Oey O, Viswambaram P, Moe A, Swarbick N, Hayne D (2022) Anterior pelvic exenteration and synchronous bilateral nephroureterectomy for BK polyoma virus induced urothelial carcinoma of the bladder: A case report. Folia Medica 64(3): 521-526. https://doi.org/10.3897/folmed.64.e77713