Urothelial carcinomas of the renal pelvis are rare malignancies presenting commonly in older individuals and are characterised by flank pain. haematuria and palpable mass. Squamous differentiation is a common urothelial carcinoma and is usually associated with factors causing chronic irritation such as renal stone. infection and inflammation. https://www.chiggate.com/shades-eq-gloss-07m-driftwood-for-sale/