1. eMedicine - Bladder, Cystitis : Article Excerpt by: Ali Nawaz Khan, MBBS, LRCP, FRCS, FRCP, FRCR ...
lower urinary tract infection, UTI, lower UTI, acute bacterial cystitis, interstitial cystitis, eosinophilic cystitis, glandular cystitis, cystitis cystica,...
http://www.emedicine.com/radio/byname/bladder-cystitis.htm

2. -- RadioGraphics 1997; 17: 919-937 -- Rsna.org: Home Page
) Edema of the lamina propria, proliferation of transitional epithelium, and proliferation of mucosal or submucosal mucus glands produce cystlike mucosal el...
http://www.rsna.org/REG/publications/rg/afip/privateM/1997/0017/0004/0919/6.htm