ABSTRACT
Objective To investigate the manifestations and features of CT for glandular cystitis as well as cystic cystitis.Methods Clinical manifestations and CT imaging features of 39 cases with biopsy-proved glandular cystitis or cystic cystitis were analyzed retrospectively.Results Among 39 cases,33 were glandular cystitis and 6 were cystic cystitis.Two out of the 33 cases with glandular cystitis had a negative CT scan,and 31 had a positive CT scan among which 4 cases with extensive lesions showed diffuse thickening of the bladder wall,and 27 were with localized lesions.Furthermore,19 out of the 27 cases showed localized thickening of the bladder wall with smooth edge,which was a continuation of surrounding normal bladder wall;8 showed nodular lesions.17 of the 33 cases with glandular cystitis underwent contrast-enhanced CT scan which showed mildly enhancement consistent with or slightly stronger than the normal bladder wall in 15 cases and moderate uneven enhancement in 2 cases.The 6 cases with cystic cystitis showed diffuse thickened rough bladder wall.There were cystic shadows of various sizes in the inner wall of the bladder partially protruding into the bladder,which presented as a"beaded shape"manifestation.Conclusion The characteristic manifestations of glandular cystitis as well as cystic cystitis on CT scan are of great significance in diagnosing both of the diseases.