RT Journal Article SR Electronic T1 Unusual radiological presentation of renal cell carcinoma JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 94 OP 96 VO 24 IS 1 A1 El-Husseini, Tareq K. A1 Al-Oraifi, Ibrahim A. A1 Al-Shebrien, Ibrahim A. A1 Egail, Siddiq A. A1 Mostert, Colin YR 2003 UL http://smj.org.sa/content/24/1/94.abstract AB We present an unusual case of renal cell carcinoma in a 59-year-old Saudi male less than 3 cm in size showing a pelvicalyceal filling defect on excretory urography and retrograde pyelography. Renal stones and blood clots were excluded by ultrasound and computerized tomography scanning. A urothelial tumor was initially diagnosed; finally surgery revealed a papillary renal cell carcinoma.