There is no such thing as endometrioid adenocarcinoma, but endometrioid adenocarcinoma. This kind of disease is usually caused by environmental factors or endocrine changes in the body, and should be taken seriously in time. The main cause of endometrioid adenocarcinoma is usually directly related to endocrine changes in the body. Endometrioid adenocarcinoma has a relatively large impact on the body, and is most common in middle-aged and old-aged people, with symptoms such as abnormal bleeding from the vagina as well as anemia and malignant fluid. If diagnosed with endometrial cancer, one should keep positive and optimistic attitude towards the disease, and timely carry out regular and targeted treatment, including surgery, chemotherapy, radiotherapy, etc., so as to avoid delaying the disease, which may lead to the spread and metastasis of malignant tumor cells. It should be noted that patients with endometrioid adenocarcinoma can reduce the adverse effects of the disease through “early detection, early diagnosis and early treatment”, and many of them may survive for a long time, so it is suggested that patients should establish confidence in treatment.