Comparison of intrarectal filling with water and idling in rubber sheath with water in endoluminal ultrasonography for preoperative staging of rectal tumors
10.3760/cma.j.issn.1006-9801.2009.10.009
- VernacularTitle:直肠腔内灌水和橡皮套内注水的腔内超声在直肠肿瘤术前分期中的应用
- Author:
Li YANG
;
Gaiqin XUE
;
Shaoling YUAN
;
Rongrong GUO
;
Yuxiang WANG
- Publication Type:Journal Article
- Keywords:
Rectal neoplasms;
Endosonography;
Intrarectal filling with water;
Filling in rubber sheath with water
- From:
Cancer Research and Clinic
2009;21(10):674-677
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the value of intrarectal filling with water and filling in rubber sheath with water in endoluminal uhrasonography for preoperative staging of rectal tumors. Methods 215 cases of rectal tumors were divided into two groups. 120 cases using the method of filling in rubber sheath with water and 95 cases using intrarectal filling with water were diagnosed with uhrasonography. The results were compared with corresponding pathologic results for the judgment of their accuracy. Results The accuracy for the diagnosis of infiltration depth was 60.0 % in the first group and was 73.7 % in the second. The difference was statistically significant (P <0.05). The accuracy for diagnosis of metastases of perirectal lymph nodes was 82.5 % in the first group and was 80.0 % in the second. The difference has no statistical significance (P >0.50). Conclusion Intrarectai filling with water is better than filling in rubber sheath with water in the diagnosis of infiltration depth of rectal tumors, while there is no difference in the diagnosis of metastasis of perirectal lymph nodes.
