Primary squamous cell carcinoma of the renal parenchyma.

No case of a primary renal parenchymal squamous cell carcinoma (SCC) has been reported previously in the literature although renal pelvic SCCs are well known. We report an unusual case in a 60-year-old lady who presented with significant weight loss. She was found to have a mid and lower pole left renal tumor with enlarged para-aortic nodes. A left radical nephrectomy and nodal dissection was performed and the pathological stage was T4N1M0. No adjuvant therapy was given. She is alive at 13 months post-surgery.