Value of muitislice spiral CT in preoperative staging of bladder carcinoma / 中华泌尿外科杂志

ABSTRACT

Objective To evaluate the value of multislice spiral CT in preoperative staging of bladder carcinoma.Methods Eighty-two patients(78 males and 4 females)with pathologically proved bladder carcinoma and the radiology materials were retrospectively analyzed.All the diagnosis results were compared with the results of surgical pathology.Results The location accuracy and qualitation accuracy in the diagnosis of bladder carcinoma with spiral CT WaS 78.0%(64/82)and 93.9%(77/82)respectively.Compared with the results of surgical pathology,the accuracy of judgement in bladder surrounding involvement,lymph node metastasis and surrounding organ involvement with CT was 90.2%(74/82),96.3%(79/82)and 89.0%(73/82),respectively.The CT staging of bladder carcinoma was positively correlated to that of surgical pathology.Conclusions Spiral CT has high value in the diagnosis of bladder carcinoma.It could be adopted as a conventional and main examination of bladder carcinoma before operation.