Sentinel Lymph Node in Early-Stage Endometrium Cancer

This is a single arm interventional prospective study. Sentinel lymph node detection rate of the tracer injected in cervix (ICG- indocyanine green) before operation and the second tracer injected in uterine fundal subserosa (sterile charcoal black) at the start of operation are investigated. It is anticipated that additional tracer used in the uterine serosa may overcome the insufficiency (or increase the detection rate) of the standard single tracer injected in cervix for detection rate of sentinel lymph nodes, especially in paraaortic sentinel lymph nodes.

During surgery for endometrial cancer, charcoal injection to uterus to map sentinel lymph nodes in para aortic area besides the classic ınjection of indocyanine green for pelvic sentinel lymph node mapping.