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Table 4 Comparison between PBM with and without TP53 mutations

From: Stepwise correlation of TP53 mutations from pancreaticobiliary maljunction to gallbladder carcinoma: a retrospective study

  TP53 mutations Without TP53 mutations p
(n = 2) (n = 18)
Age, mean ± SD, years 59.5 ± 4.95 40.4 ± 10.8 0.036
Sex, male, n (%) 0 (0) 2 (11.1) 1
Gallstones, n (%) 0 (0) 1 (5.6) 1
Smoking, n (%)a 1 (100) 3 (20) 0.25
Hyperplasia, n (%) 0 (0) 13 (72.2) 0.11
  1. SD Standard deviation, PBM Pancreaticobiliary maljunction
  2. aSamples with unknown data were excluded
  3. p values were calculated using Mann–Whitney U test, Fisher’s exact test, and chi-square test