Fig. 1

Divergent differentiation in urothelial carcinoma of cases from the present series. a Squamous (HE, 100x); b Glandular (HE; 40x); c Micropapillary (HE; 40x); d Plasmacytoid (HE, 400x); e Poorly differentiated (HE, 400x); f Lipid-rich (HE, 100x); g Sarcomatoid (HE, 40x) and h) Sarcomatoid with heterologous osteosarcoma component (HE, 40x)