IL11 immunolocalisation in endometrial cancer and postmenopausal endometrium. Photomicrographs representing IL11 staining in endometrial cancers of (A) Tumour Grade 1, (B) Tumour Grade 2, (C-E) Tumour Grade 3, (F) postmenopausal endometrium, (G) secretory phase endometrium and (H) negative control. Positive staining shown as brown pigment with blue nuclear counterstain. Scale bars = 50 μm. (T) cancer epithelial cells, (GE) glandular epithelium, (EC) vascular endothelial cells, (SMC) smooth muscle cells and (S) stromal cells.