title: RNA virus isolation from papillary tumors of renal pelvis.
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000382:microbiology*; D006801:Humans; D007680:Kidney Neoplasms / Q000382:microbiology*; D007682:Kidney Pelvis; D008297:Male; D012328:RNA Viruses / Q000302:isolation & purification*