Senior students with moderately differentiated endometrioid adenocarcinoma need to go to the hospital in time for examination to clarify the stage of the tumor, and then choose the suitable treatment, such as surgical treatment and chemotherapy, according to the staging results. Endometrioid adenocarcinoma is one of the types of endometrial cancer, which refers to an epithelial malignant tumor occurring in the endometrium. According to the degree of differentiation of the cancer cells, this disease can be divided into three types: high, medium and low, and the higher the degree of differentiation, the lower the degree of malignancy. If a senior student presents with moderately differentiated endometrioid adenocarcinoma, then this indicates a moderate degree of malignancy. However, moderate differentiation does not mean that the tumor will not recur and metastasize, so the patient should go to the hospital as soon as possible for further examination to determine the stage of the tumor and to determine whether the tumor has already undergone lymph node or distant metastasis. If it belongs to early endometrioid adenocarcinoma, then surgical treatment should be carried out in time under the guidance of doctors to promote the recovery of the disease. However, if metastasis has already occurred, then chemotherapy should be used to control the development of cancer cells so as to prolong life. During the treatment, patients should develop healthy living and dietary habits, eat more fresh vegetables and fruits, take timely nutrition, try not to eat spicy and greasy food, and ensure enough sleep to avoid aggravating the disease.