Atypical cell from the urinary sediment of a patient with cancer of the bladder. The pathological diagnosis was transitional cell carcinoma (G2). The cancer cell has cannibalized another cell. Sternheimer stain, X400.

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Atypical cells from the urinary sediment of another patient with cancer of the bladder. The pathological diagnosis was transitional cell carcinoma (G3). A large clump of cells with a high nucleocytoplasmic ratio and enormous nuclei that are hyperchromatic is seen. Sternheimer stain, X400.