TMTP1-ICG Mapping in Laparoscopic SLN Detection in Cervical Cancer

Inclusion Criteria: * At least 18 years of age, married, without childbearing requirements at the time of consent. * FIGO stage IA1-IIB cervical squamous cell cancer and is a candidate for laparoscopy intervention, with lymph node dissection being a part of the surgical plan. * Subject has provided written informed consent. Exclusion Criteria: * Breast-feeding or pregnant * Ongoing participation in another clinical trial with an investigational drug with 3 months * Own allergy towards ICG and/or alcohol * Diagnosis of bacterial vaginosis, fungal vaginitis, sexually transmitted diseases * Patients with cardiac dysfunction or hepatic insufficiency or renal insufficiency