Sarcomatoid Renal Cell Carcinoma in an Adolescent with Sickle Cell Anaemia

Figure 1

(a) Biphasic tumour, composed of epithelial components dispersed in tubules and microcysts whose lining was flattened to cuboidal epithelium having vesicular nuclei and scanty cytoplasm. (b) The mesenchymal component was dispersed in sheets, fascicles, and focal storiform whose comprised cells were spindle-shaped with vesicular nuclei and scanty to moderate cytoplasm. H&E staining, magnification, ×40.

(a)

(b)