showed a trendp = 0.088
In the matched population, low preoperative Ca 19‐9 and bilirubin serum value showed a trend toward LTS ( p = 0.088 and 0.079, respectively).
In the matched population, low preoperative Ca 19‐9 and bilirubin serum value showed a trend toward LTS ( p = 0.088 and 0.079, respectively).
Finally, a highly significant prognostic factor is the effectiveness of surgery and in particular the state of the surgical margins after resection. 18 , 28 Richter et al. 29 identified the R0 resection margin as the only post‐surgical prognostic factor.