Uterine cancer surgery is a definitive oncological operation designed to excise tumors located within the uterine cavity or uterine wall. The primary mechanism involves surgical resection of the uterus, cervix, fallopian tubes, and ovaries, often accompanied by sentinel lymph node mapping or lymphadenectomy. This surgical intervention falls under the specialty of gynecologic oncology and serves both curative and diagnostic staging purposes according to national treatment algorithms.

Uterine cancer surgery begins with the administration of general anesthesia and patient positioning. A surgical entry is made via laparoscopy, robotic assistance, or an open abdominal incision. The surgeon explores the abdominal and pelvic cavities, collecting peritoneal washings for cytological examination. The uterus, cervix, fallopian tubes, and ovaries are carefully devascularized and resected. Sentinel lymph node mapping or pelvic and para-aortic lymphadenectomy is performed to assess regional disease spread. Excised tissues are removed through the vagina or an abdominal extraction site and submitted for pathological analysis. The surgical sites are inspected for bleeding, and closure is completed in layers.

Evidence demonstrates that complete surgical resection provides the highest cure rates for early-stage uterine cancers. Minimally invasive approaches lower post-operative pain, shorten hospital stays, and reduce wound infection rates compared to open abdominal surgery (Walker et al., LAP2 Trial, 2012). Furthermore, surgical staging via sentinel lymph node identification accurately identifies nodal metastasis while minimizing the risk of lower-extremity lymphedema (Rossi et al., FIRES Trial, 2017).

Initial recovery occurs within the first two to four days in a hospital or specialized surgical unit, focusing on pain management and resumption of bowel function. Early walking begins on the first post-operative day to prevent blood clots. Full tissue healing and return to baseline daily activities take four to six weeks following minimally invasive surgery, and six to eight weeks following open laparotomy. Strenuous activity and vaginal insertion are restricted during this period.

Uterine cancer surgery addresses malignant neoplasms originating in the female upper reproductive tract. Primary indications include endometrial adenocarcinoma, uterine clear cell carcinoma, serous carcinoma, carcinosarcoma, and uterine sarcomas such as leiomyosarcoma and endometrial stromal sarcoma. It is also indicated for atypical endometrial hyperplasia, a high-risk precancerous condition.

Pre-operative assessment includes a full physical examination, baseline laboratory testing, electrocardiogram, and pelvic imaging such as magnetic resonance imaging or ultrasound. Patients receive instructions regarding pre-operative fasting, bowel preparation when indicated, and medication adjustments. Prophylactic antibiotics and venous thromboembolism prevention measures, such as sequential compression devices and low-molecular-weight heparin, are initiated prior to incision.

Complications associated with uterine cancer surgery range from mild to severe. Common early side effects include incisional discomfort, fatigue, minor vaginal bleeding, and temporary urinary hesitancy. Less common risks include surgical site infection, urinary tract infection, constipation, and pelvic hematoma. Major, rare risks involve lower-limb lymphedema, venous thromboembolism, severe intraoperative bleeding requiring blood transfusion, and intraoperative injury to the bladder, ureters, or bowel.

The clinical journey begins with diagnostic evaluation, including endometrial biopsy and pelvic imaging, followed by pre-operative physical optimization. The surgical procedure is performed under general anesthesia via minimally invasive or open techniques, typically taking two to four hours. Post-operative care involves a short hospital stay, pain management, and early mobilization. Recovery spans four to eight weeks, leading into pathological review and long-term surveillance or adjuvant therapy planning.