Factors associated with open surgery in the management of patients with renal carcinoma and inferior vena cava tumor thrombus in the laparoscope time
10.3760/cma.j.issn.1000-6702.2017.07.009
- VernacularTitle:腔镜时代选择开放术式治疗肾癌伴下腔静脉癌栓的影响因素
- Author:
Runzhuo MA
;
Guoliang WANG
;
Shudong ZHANG
;
Xiaofei HOU
;
Lei ZHAO
;
Yi HUANG
;
Lulin MA
- Keywords:
Renal carcinoma;
Tumor thrombus;
Open surgery;
Grade of tumor thrombus
- From:
Chinese Journal of Urology
2017;38(7):515-518
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze clinical factors influencing the choice of open radical nephrectomy and inferior vena cava thrombus excision surgery.Methods 47 patients who received open radical nephrectomy and inferior vena cava thrombus excision were enrolled between January,2015 to March,2017 retrospectively.Among the 47 patients,37 were nale,10 were female.The average age was 61 years (29-84 years),with 33 patients younger than 65-year old,14 above this age.The tumor located in left in 10 patients,right in 37 patients.The average maximum diameter of tumor was 9.1 cm (3.6-23.0 cm),with ≥10 cm in 17 patients,less than 10 cm in 30 patients.The enhanced abdominal CT showed 5 patients with suspected of extra-organ invasiveness.Pre-surgery images showed 29 patients were suspected of enlarged lymph nodes.13,21,9 and 4 patients have Ⅰ,Ⅱ,Ⅲl or Ⅳ grade tumor thrombus respectively.The average major axis of tumor thrombus was 6.2 cm(1.0-20.0 cm),＞7.0 cm in 17 patients,≤7.0 cm in 30 patients.Results There were 31 patients underwent open surgery,and the other 16 underwent laparoscopic surgery.Multivariate analysis showed Ⅲ or Ⅳ grade of tumor was associated with the choice of open surgery (OR-13.476,95 ％ CI 1.044-173.882,P =0.046),but age ＞ 65 years (P =0.679),maximum diameter of tumor ≥ 10 cm (P =0.330),the side of tumor (P =0.220),suspected of enlarged lymph nodes (P =0.308) and suspected of extra-organ invasiveness (P =0.255) were not significantly associated with the choice of open surgery.Conclusions Ⅲ or Ⅳ grade of tumor was the major factor affecting the choice of open surgery,while age ＞ 65 years,maximum diameter of tumor ≥ 10 cm,the side of tumor were not the trigger for open sugcry.Suspected of enlarged lymph nodes and suspected of extra-organ invasiveness remained to be studied.
