title: Improper pathologic assessment of bladder tumor. Filtered water artifact.
mesh_terms: D001706:Biopsy / Q000379:methods; D005374:Filtration; D006652:Histological Techniques; D006801:Humans; D009997:Osmotic Pressure; D013696:Temperature; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014867:Water
chemical_list: D014867:Water