NCIt synonyms : Tumor of Renal Pelvis; Tumor of the Renal Pelvis; Neoplasm of Renal Pelvis; Neoplasm of Kidney Pelvis; Neoplasm of the Renal Pelvis; Tumor of Kidney Pelvis; Renal Pelvis Tumor; Kidney Pelvis Tumor; Tumor of the Kidney Pelvis; Kidney Pelvis Neoplasm; Neoplasm of the Kidney Pelvis;
NCIt definition : A neoplasm involving the renal pelvis.;