摘要
目的探讨CT薄层增强扫描对膀胱癌术前临床分期的价值。方法45例可疑浸润性膀胱癌患者行螺旋CT薄层增强扫描,所有病例均经手术及病理证实为膀胱癌。结果CT薄层增强扫描对膀胱癌术前分期的总准确率为92.4%,对于膀胱壁内癌灶(≤T2b期)分期的准确率为89.1%,对于膀胱癌侵犯壁外结构的癌灶(≥T3期)分期准确率为97.2%。淋巴结转移的诊断准确率为64.7%。结论CT薄层增强扫描对膀胱癌术前临床分期及膀胱癌侵犯壁外组织、器官,膀胱壁内浸润深度具有重要价值。
Objective To discuss the evaluation of enhanced scans by thin slice CT in clinical staging of pre-operation bladder carcinoma. Methods Enhanced scans by thin slice spiral CT were performed in 45 patients with bladder carcinomas which were proved by operation or pathology. Results The staging accuracy of thin slice CT enhanced scan was 92.4% totally. To the focus within bladder inner wall and that invading the tissue outside, the staging accuracy were 89.1% and 97.2% respectively. The diagnostic accuracy of the lymph metasTasis was 64.7%. Conclusion The enhanced scans by thin slice CT have important value in staging of pre-operation bladder carcinoma invading surrounding tissue or organs and the depth of invasion within the bladder wall.
出处
《河南科技大学学报（医学版）》
2009年第2期97-99,共3页
Journal of Henan University of Science & Technology:Medical Science
关键词
膀胱肿瘤
薄层增强CT扫描
膀胱癌分期
bladder carcinoma
enhanced scans by thin slice CT
staging of pre-operation bladder carcinoma
