The Effect of Dose and Storage Conditions of Indocyanine Green on Efficacy and Cost in Sentinel Lymph Node Mapping in Gynecological Cancer

This study looks at how different doses and storage conditions of indocyanine green (ICG) — a fluorescent dye used to help surgeons identify sentinel lymph nodes during cancer surgery — affect how well it works and its cost-effectiveness in gynecological cancers (such as cervical, endometrial, and vulvar cancer). **You may be eligible if...** - You have cervical cancer, endometrial cancer, or vulvar cancer - You are scheduled to undergo sentinel lymph node dissection surgery using indocyanine green **You may NOT be eligible if...** - No specific exclusion criteria are listed for this study Talk to your doctor to see if this trial is right for you.