Review Article

Laparoscopic Radical Cholecystectomy for Primary or Incidental Early Gallbladder Cancer: The New Rules Governing the Treatment of Gallbladder Cancer

Table 4

IGBC staging.

StudyGumbs and Hoffman [17]Shirobe and Maruyama [13]Agarwal et al. [14]Machado et al. [18]Weighted average, % (95% CI)
n/total (%)n/total (%)n/total (%)n/total (%)

pT1a
pT1b1/7 (14.3%)2/4 (50%)1/1 (100%)33.3% (30.4–36.3)
pT26/7 (85.7%)1/4 (25%)63.6% (62.1–5.2)
pT31/1 (100%)1/4 (25%)40% (37.1–42.9)