Color Doppler blood flow sonography used to detect local recurrence in patients undergoing Miles procedure for rectal carcinoma
- VernacularTitle:直肠癌Miles术后局部复发的彩色多普勒血流显像研究
- Author:
Xiulan ZHENG
;
Lijuan YU
;
Fenghua LI
- Publication Type:Journal Article
- Keywords:
Rectal neoplasms;
Recurrence;
Ultrasonography, Doppler, color;
Miles procedure
- From:
Chinese Journal of General Surgery
2000;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate color Doppler sonography in the diagnosis of local recurrence in patients undergoing Miles procedure for rectal carcinoma.[WT5”HZ] Methods Transperineal and transsacral color Doppler blood flow sonography was performed on 51 patients presenting presacral masses after Miles procedure for rectal carcinoma. Blood flow richness and the blood flow dynamics indexes e.g. peak systolic velocity (PSV), diastolic velocity (EDV),resistive index (RI), and pulsatility indexs (PI) were recorded and analyzed. Results Blood flow signals in the recurrent masses were mainly Ⅱ-Ⅲ amounting to 81 82% (27/33), and that of benign masses were mainly 0-Ⅰ,Ⅱ-Ⅲ amounting to 27 78% (5/18). Both were significantly different (? 2=14 55, P
