Primary Squamous Cell Carcinoma of Renal Pelvis Associated with Staghorn Calculi Masquerading as Xanthogranulomatous Pyelonephritis Journal title: National Journal of Laboratory Medicine Authors: Shilpa Manigatta Doddagowda, Kalyani Raju, Sreeramalu PN, Gudibande Narasappa Manjunath Subject(s):