The aim of this prospective cohort study is to explore the clinical significance of sentinel lymph node imaging combined imaging examination evaluation in pelvic and peritoneal lymphadenectomy for endometrial carcinoma management.

The clinical data including surgical procedure, the situation of sentinel lymph node imaging and pathological results of patients with endometrial carcinoma treated in our hospitals between April 2019 and April 2021 will be analyzed in this study to clarify the homogeneity of imaging evaluation, sentinel lymph node development evaluation and pathological results.

Inclusion Criteria:

1. Females who are diagnosed with endometrial carcinoma;
2. Patients who are willing to receive primary non-reserved fertility function surgery to treat their disease;
3. Patients who are agreed to participated in this prospective cohort study.

Exclusion Criteria:

1. Patients who still have the will to have pregnancy;
2. Patients who have other diseases or heavy injuries that will interfere with the results;
3. Simultaneous participation in another clinical study with investigational medicinal product(s) or researcher thinks the subjects are not suitable for this trial.