Immunochemical localizations of P-LAP/IRAP, GLUT4, IR, and IRS-1 in human endometrioid adenocarcinoma tissues (Magnification, × 200). A: P-LAP/IRAP in a grade 2 endometrioid adenocarcinoma. B: GLUT4. C: IR. D: IRS 1. Immunoreactivites of P-LAP/IRAP, GLUT4, IR, and IRS-1 were positive in carcinoma cells. E: Negative control (no primary antibody) in normal endometrial tissue.