Clinical Research Directory

Inclusion criteria: 1. patients with preoperative diagnosis of invasive cervical cancer stage I-III, with any type of pathology, and patients who underwent radical/modified radical cervical cancer surgery + pelvic lymph node dissection in our hospital. 2. Age ≥18 years old and ≤80 years old 3. patients with complete preoperative pelvic MRI images and postoperative pathology and clinical data in our hospital Exclusion criteria: 1. Patients during pregnancy or breastfeeding, patients within 42 days of abortion 2. Patients who have received neoadjuvant chemotherapy or radiotherapy before surgery for this previous cervical cancer 3. Patients with other malignant tumors within 5 years 4. Combination of other underlying diseases that may lead to enlarged pelvic lymph nodes 5. Imaging report more than 1 month prior to surgery 6. Poor image quality and unrecognizable