Leukoplakia of the renal pelvis and hydronephrosis, with  syphilis as a possible etiological factor.
D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D007674:Kidney Diseases / Q000209:etiology*; D007682:Kidney Pelvis; D007971:Leukoplakia / Q000209:etiology*; D008875:Middle Aged; D013587:Syphilis / Q000150:complications*; D014567:Urography