Observational Study
Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Feb 27, 2021; 13(2): 176-186
Published online Feb 27, 2021. doi: 10.4240/wjgs.v13.i2.176
Table 2 Association between surgery type and overall survival in T1b gallbladder cancer patients
Variable
Model 1
Model 2
Model 3
Ch + RL vs Ch0.50 (0.26-0.97)a0.47 (0.24-0.92)0.51 (0.26-0.99)a
Age > 60-years-old—1.73 (0.82-3.64)1.91 (0.89-4.10)
Female sex—0.68 (0.33-1.39)0.60 (0.29-1.26)
High hospital volume—0.97 (0.50-1.89)0.99 (0.50-1.95)
Negative margin——0.31 (0.11-0.83)b
aP < 0.05.
bP < 0.01.
Model 1: Crude model; Model 2: Adjusted for age (≥ 60 years vs < 60 years), sex, and hospital volume (high vs low); Model 3: Adjusted for age, sex, hospital volume, and resection margin (positive vs negative). Ch: Cholecystectomy; Ch + RL: Cholecystectomy combined with regional lymphadenectomy.
  • Citation: Ren T, Li YS, Dang XY, Li Y, Shao ZY, Bao RF, Shu YJ, Wang XA, Wu WG, Wu XS, Li ML, Cao H, Wang KH, Cai HY, Jin C, Jin HH, Yang B, Jiang XQ, Gu JF, Cui YF, Zhang ZY, Zhu CF, Sun B, Dai CL, Zheng LH, Cao JY, Fei ZW, Liu CJ, Li B, Liu J, Qian YB, Wang Y, Hua YW, Zhang X, Liu C, Lau WY, Liu YB. Prognostic significance of regional lymphadenectomy in T1b gallbladder cancer: Results from 24 hospitals in China. World J Gastrointest Surg 2021; 13(2): 176-186
  • URL: https://www.wjgnet.com/1948-9366/full/v13/i2/176.htm
  • DOI: https://dx.doi.org/10.4240/wjgs.v13.i2.176