Cystitis cystica (cystosis) with bladder cancer.
The term cystitis cystica is a misnomer and reflects the unfortunate habit of labeling obscure bladder conditions as cystitis. Cystosis of the bladder would be a more correct term. Cystitis cystica is a derivative of the focal epithelial proliferation, the associated tumors tend to be non-infiltrating papillary and the prognosis is good.
D003556:Cystitis / Q000209:etiology*; D004848:Epithelium / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000150:complications* / Q000473:pathology