Human endometrial disease spectrum tissue microarray, 25 cases of endometrial adenocarcinoma, 4 cases of uteral adenosquamous carcinoma, 1 case of uteral squamous cell carcinoma, 6 cases of endometrial metastatic carcinoma, 3 cases of polyp, 20 cases of endometrial hyperplasia, 5 cases of endometritis, 13 cases of adjacent tissue and 3 cases of normal tissues of uterus, single core per case.