GRP78 expression in visceral adipocytes in endometrial cancer.
P-values were based on Fisher's exact test, Chi-square test, Wilcoxon two-sample test, or Kruskal-Wallis test whenever appropriate. (A) Proportion of GRP78 overexpression in normal endometrium is shown for patient with EC and for patient without cancer. (B) Proportion of GRP78 (+) expression in visceral adipocytes by histology. (C) Proportion of tumoral GRP78 overexpression by obesity. Proportion of GRP78 (+) expression in visceral adipocytes based on obesity (D), FIGO stage (E), FIGO grade (F), deep myometrium invasion (G), and LVSI (+) (H). Abbreviations: GRP78, glucose-regulated protein 78; BMI, body mass index (kg/m2); FIGO, the International Federation of Gynecology and Obstetrics; and LVSI, lymphovascular space invasion.