title: Paraffinoma of the ureter.
mesh_terms: D005355:Fibrosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010232:Paraffin / Q000009:adverse effects*; D014513:Ureter / Q000473:pathology; D014515:Ureteral Diseases / Q000139:chemically induced* / Q000473:pathology
chemical_list: D010232:Paraffin