“…Preoperative chemotherapy has a certain impact on the lymph node status of patients with malignant tumors. Some patients with preoperative chemotherapy can achieve a complete pathological response, which can impact the prognostic value of the LNR (21)(22)(23)(24). Unfortunately, there is currently a paucity of data examining the predictive value of the LNR in patients with stage IIIC ovarian cancer treated with preoperative chemotherapy.…”