Complications of Pessaries Amenable to Surgical Correction: Two Case Reports and a Systematic Review of the Literature.

BACKGROUND: Forty percent of women will experience prolapse in their lifetime. Vaginal pessaries are considered the first line of treatment in selected patients. Major complications of vaginal pessaries rarely occur. METHODS: PubMed and Embase were searched from 1961 to 2022 for major complications of vaginal pessaries using Medical Subject Headings (MeSH) and free-text terms. The keywords were pessary or pessaries and: vaginal discharge, incontinence, entrapment, urinary infections, fistula, complications, and vaginal infection. The exclusion criteria were other languages than English, pregnancy, complications without a prior history of pessary placement, pessaries unregistered for clinical practice (herbal pessaries), or male patients. The extracted data included symptoms, findings upon examination, infection, type of complication, extragenital symptoms, and treatment. RESULTS: We identified 1874 abstracts and full text articles; 54 were assessed for eligibility and 49 met the inclusion criteria. These 49 studies included data from 66 patients with pessary complications amenable to surgical correction. Clavien-Dindo classification was used to grade the complications. Most patients presented with vaginal symptoms such as bleeding, discharge, or ulceration. The most frequent complications were pessary incarceration and fistulas. Surgical treatment included removal of the pessary under local or general anesthesia, fistula repair, hysterectomy and vaginal repair, and the management of bleeding. CONCLUSIONS: Pessaries are a reasonable and durable treatment for pelvic organ prolapse. Complications are rare. Routine follow-ups are necessary. The ideal patient candidate must be able to remove and reintroduce their pessary on a regular basis; if not, this must be performed by a healthcare worker at regular intervals.

Same-day Discharge after Robotic Hysterectomy for Benign Conditions: Feasibility and Safety.

STUDY OBJECTIVE: To investigate the feasibility and predictive factors for same-day discharge (SDD) after robotic hysterectomy (RH) for benign indications to optimize patient selection by incorporating preoperative, intraoperative, and postoperative variables. DESIGN: A single-center retrospective cohort study. SETTING: Tertiary academic hospital. PATIENTS: Patients undergoing RH for benign indications. INTERVENTIONS: Patients were designated for SDD by implementing enhanced recovery after surgery protocol. MEASUREMENTS AND MAIN RESULTS: The study included 890 patients who underwent RH for benign indications between the years 2016 and 2021. Of these, 618 (69.4%) were discharged the same day and 272 (30.5%) were admitted for overnight stay. Both groups had similar age (46.4 vs 46.2 years), body mass index (28.3 vs 28.9), and indications for surgery. In multivariable logistic regression, factors that were significant for overnight stay were American Society of Anesthesiologists score 3, Charlson comorbidity index, previous laparotomy, and operative time. Other factors such as surgery start time and preoperative hemoglobin levels were not statistically significant. Postoperative outcomes were comparable for both groups with similar readmission and reoperation rates. CONCLUSION: The likelihood of SDD after RH in this cohort after implementing enhanced recovery after surgery protocol was almost 70%, and most of the predictive factors for overnight stay were nonmodifiable. Importantly, both groups had similar outcomes after surgery.

Same-day dismissal for endometrial cancer robotic surgery: feasibility factors.

The aim of this study was to investigate the factors in feasibility and safety of same-day dismissal (SDD) of endometrial cancer patients undergoing robotic hysterectomy and staging. A single-institution retrospective chart review of endometrial cancer patients who underwent robotic hysterectomy and staging between 2012 and 2021 was performed. Patient demographics, medical and surgical history, intra- and postoperative events were examined as possible factors related to non-SDD. These factors were analyzed using univariate (chi-square test) and multivariate logistic regression analysis. Of the 292 patients, 117 (40%) had SDD, and 175 (60%) had non-SDD. The SDD rate increased from 13.8% to 88% over the 10-year study period. The factors significantly associated with non-SDD (p < 0.05) were surgery in the first 5 years after the introduction of the SDD and ERAS protocols (2012-2016), age > 75 years, and comorbidities such as cardiovascular diseases, anemia (Hb < 11 g/dl), and anticoagulant therapy. Extensive adhesiolysis, the performance of complete pelvic and/or aortic lymphadenectomy, operating time > 180 min, and PACU discharge after 2:00 p.m. were significant factors for non-SDD. Sentinel lymph node sampling was significantly associated with SDD (OR 0.050; CI 0.273-0.934, p = 0.029). We reported no significant difference in the number, setting and timing of any unscheduled postoperative contacts, complications, and readmissions between SDD and non-SDD groups. SDD after robotic hysterectomy and staging for endometrial cancer is feasible and safe. There are patient and surgery factors for the failure of SDD. The sentinel lymph node sampling was significantly associated with achieving SDD. Trial registration: Institutional Review Board approved the study protocol (#: 1764-05).

Does MIS Play a Role in the Treatment of Advanced Ovarian Cancer?

Neoadjuvant chemotherapy allows a minimally invasive approach for interval debulking in patients with ovarian cancer considered unresectable to no residual disease by laparotomy at diagnosis. The aim of the study was to evaluate the type of surgical approach at interval debulking (ID) after three courses of carboplatin and taxol in patients with unresectable ovarian cancer at diagnosis compared with the type of surgical approach at primary debulking (PD). A secondary objective was to compare the perioperative outcomes of MIS vs. laparotomy at ID. A retrospective review of the type of surgical approach at ID following three courses of carboplatin and taxol was compared with the surgical approach at PD, and a review of the perioperative outcomes of MIS vs. open at ID was performed during the period from 21 January 2012, through 21 February 2013, for stage IIIC > 2 cm or IV epithelial ovarian cancer (EOC) unresectable at diagnosis and the surgical approach at PD. During the study period, 127 patients with stage IIIC or IV EOC met the inclusion criteria. Minimally invasive surgery (MIS), laparoscopic or robotic, was used in 21.6% of patients at ID and in 23.3% of patients at PD. At ID, MIS patients had a shorter hospital stay as compared to laparotomy (2 vs. 8 days; p < 0.001). At 5 year follow-up, 31.5% of EOC patients were alive (ID MIS: 47.5% vs. ID open: 30%; PD MIS: 41% vs. PD open: 28%), while 24.4% had no evidence of disease (ID MIS: 39% vs. ID open: 19.5%; PD MIS: 32% vs. PD open: 22%). Among living patients, 22% had evidence of disease. Neoadjuvant chemotherapy is a form of chemo-debulking and allows a minimally invasive approach at interval debulking in about one-fifth of the patients, with initial disease deemed unresectable to no residual tumor at initial diagnosis.

Does a Uterine Manipulator Increase the Distance of the Ureter to the Cervix and/or Vagina? An Anatomical Cadaver Study.

STUDY OBJECTIVE: To determine whether advancing a manipulator increased the distance of the ureter to the cervix and/or vagina. DESIGN: Prospective. SETTING: Academic institution. PATIENTS: A total of 22 intact fresh-frozen female pelvises. INTERVENTIONS: A total of 6 ureteral distances were measured per pelvis. Included were the following measurements on each side: (1) from the lateral cervical wall to the ureter at the intersection with the uterine artery; (2) from the lateral cervical wall to the parametrial ureter; and (3) from the vagina to the ureter at the intersection with the uterine artery. All measurements were obtained with and without advancement of a uterine manipulator. MEASUREMENTS AND MAIN RESULTS: The average distance from the ureter to the cervix and vagina without advancing the manipulator was 2.8 and 3.1 cm, respectively, and the distance from the parametrial ureter to the cervix was 3.3 cm. When the manipulator was advanced, all ureteral distances increased by 0.8, 0.6, and 0.6 cm, respectively, in 12 of the 22 pelvises (55%). Advancing the manipulator did not increase at least 1 of the distances in 10 of the 22 pelvises (45%). The advancement of the manipulator lengthened the 2 shortest ureteral distances of 1 cm noted in 1 pelvis (4.5%) by 0.9 and 0.4 cm. CONCLUSION: The uterine manipulator increased the distance of the ureter to the cervix and vagina for all measurements in 55.5% of the pelvises. The greatest increase was 0.9 cm. The manipulator did not increase at least 1 of the distances in 10 of the 22 pelvises (45.4%).

Granulomatosis with Polyangiitis-Mimicking Advanced Gynecological Cancer: A Case Report and Systematic Review of the Literature.

(1) Background: Granulomatosis with polyangiitis (GPA) is a necrotizing vasculitis that mimics gynecologic cancer. In GPA patients, the genitourinary system is affected in <1%. The objective of the study was to provide a systematic review of the literature of GPA patients with gynecological involvement. (2) Methods: PubMed and Embase were searched from inception to July 2021 for GPA patients with gynecological involvement Medical Subject Headings (MeSH) and free-text terms. Exclusion criteria were other language, review articles, pregnancy, fertility, or male patients. Data were extracted on clinical evolution, symptoms, examinations findings, diagnosis delay, treatment, outcome, patient status, and follow-up. (3) Results: Seventeen studies included data from patients with GPA and primary or relapsed gynecological involvement. 68% of the authors of this review thought the patient had cancer. The main gynecological symptom is bleeding, but exclusive gynecologic symptomatology is rare (ENT: 63%, lungs: 44%, kidneys-urinary tract: 53%). GPA could affect all areas of the genital tract, but the most frequent location is the uterine cervix. Medical treatment for GPA is effective. (4) Conclusions: GPA of the female genital tract must be considered when biopsies of an ulcerated malignant-appearing cervical or vaginal mass are negative for malignancy even when they are unspecific. Rheumatology consultation is indicated.

Radical Extirpation With Intraoperative Radiotherapy for Locally Recurrent Gynecologic Cancer: An Institutional Review.

OBJECTIVE: To report survival outcomes in patients with locally recurrent gynecologic cancers managed with curative-intent radical extirpation, perioperative external beam radiotherapy, and intraoperative radiotherapy (IORT). PATIENTS AND METHODS: We conducted a retrospective cohort analysis of 44 patients with locally recurrent gynecologic cancer treated at a single tertiary-care center (Mayo Clinic in Arizona) over a 15-year period (January 1, 2004, to July 31, 2019). This cohort included patients with uterine (n=21, 47.7%), ovarian (n=3, 6.8%), cervical (n=11, 25.0%), vaginal (n=2, 4.5%), vulvar (n=1, 2.3%), and unknown primary (n=6, 13.6%) cancer. Curative-intent radical extirpation included pelvic exenteration (n=13, 29.5%), laterally extended endopelvic resection (n=22, 50.0%), excision of para-aortic lymph node metastasis (n=8, 18.2%), and radical vaginectomy (n=1, 2.3%). Of the 44 patients in our cohort, 37 (84.1%) received IORT and 7 (15.9%) had intended to receive IORT but did not receive it. RESULTS: The median follow-up for the 44 patients was 12 months (range, 1 to 161 months). For patients who received IORT, the median progression-free survival (PFS) and overall survival (OS) were 13 and 21 months, respectively, and the 3-year cumulative incidence of central, locoregional, and distant recurrence was 27.0% (10 of 37), 40.5% (15 of 37), and 37.8% (14 of 37), respectively. Surgical margins were classified as negative (28 of 44, 63.6%), microscopic (11 of 44, 25.0%), or macroscopic (5 of 44, 11.4%). Negative, microscopic, and macroscopic surgical margins resulted in 3-year PFS of 51.8%, 20.5%, and 0%, respectively (P=.01) and 3-year OS of 62.9%, 20.0%, and 0%, respectively (P=.035). Progression-free survival (P=.69) and OS (P=.88) were not different between patients with negative surgical margins who received (n=21) and did not receive (n=7) IORT. Ten of 37 patients (27.0%) had development of grade 3 or higher toxicities, with 1 death due to sepsis. CONCLUSION: Complete tumor resection at the time of curative-intent radical extirpation achieved higher rates of PFS and OS regardless of IORT administration.

Lymphovascular space invasion in endometrial carcinoma: Tumor size and location matter.

OBJECTIVE: To analyze histological factors possibly associated with lymphovascular space invasion (LVSI) and to determine which of those can act as independent surrogate markers. METHODS: Retrospective cohort study performed between January 2001 and December 2014. LVSI was defined as the presence of tumor cells inside a space completely surrounded by endothelial cells. Risk factors evaluated included myometrial invasion, tumor grade, size, location, and cervical invasion. Univariate logistical regression models were applied to study any possible association of LVSI with these factors. Values were adjusted by multivariate logistic regression analysis. RESULTS: A total of 327 patients with endometrial carcinoma treated in our Centre were included. LVSI was observed in 120 patients (36.7%). Lower uterine segment involvement (OR 5.21, 95% CI:2.6-10.4, p < 0.001) and size ≥2 cm (OR 2.62, 95% CI: 1.14-6.1, p < 0.001) were independent factors for LSVI in multivariate analysis. In univariate analysis, LVSI was a surrogate marker in type 1 tumors with deep myometrial invasion (IB, 51.9% vs. IA, 16.0%; p < 0.001), grade 3 (G3 55.8% vs. G1 16.2%; p < 0.001), size ≥2 cm (37.9% vs. 16.1%, p = 0.005), those with involving the lower segment of the uterus (58.9% vs. 22.5%, p < 0.001) and/or with cervical stromal invasion (65.4% vs. 26.1%, p < 0.001), and in type 2 tumors (61.5% vs. 30.5%, p < 0.001). The use of uterine manipulator did not increase the rate of LVSI (35.5% vs. 40.5%, p = 0.612) as compared to no manipulator use. CONCLUSIONS: Size ≥2 cm and involvement of the lower uterine segment are independent factors for LSVI, in type 1 tumors, which can be used for surgical planning. LVSI is also more common in type 1 tumors with deep myometrial invasion, grade 3 and/or cervical stromal invasion, and also in type 2 tumors. The use of a uterine manipulator does not increase LVSI.

The shift from inpatient to outpatient hysterectomy for endometrial cancer in the United States: trends, enabling factors, cost, and safety.

OBJECTIVE: To evaluate trends in outpatient versus inpatient hysterectomy for endometrial cancer and assess enabling factors, cost and safety. METHODS: In this retrospective cohort study, patients aged 18 years or older who underwent hysterectomy for endometrial cancer between January 2008 and September 2015 were identified in the Premier Healthcare Database. The surgical approach for hysterectomy was classified as open/abdominal, vaginal, laparoscopic or robotic assisted. We described trends in surgical setting, perioperative costs and safety. The impact of patient, provider and hospital characteristics on outpatient migration was assessed using multivariate logistic regression. RESULTS: We identified 41 246 patients who met inclusion criteria. During the time period studied, we observed a 41.3% shift from inpatient to outpatient hysterectomy (p<0.0001), an increase in robotic hysterectomy, and a decrease in abdominal hysterectomy. The robotic hysterectomy approach, more recent procedure (year), and mid-sized hospital were factors that enabled outpatient hysterectomies; while abdominal hysterectomy, older age, Medicare insurance, black ethnicity, higher number of comorbidities, and concomitant procedures were associated with an inpatient setting. The shift towards outpatient hysterectomy led to a $2500 savings per case during the study period, in parallel to the increased robotic hysterectomy rates (p<0.001). The post-discharge 30-day readmission and complications rate after outpatient hysterectomy remained stable at around 2%. CONCLUSIONS: A significant shift from inpatient to outpatient setting was observed for hysterectomies performed for endometrial cancer over time. Minimally invasive surgery, particularly the robotic approach, facilitated this migration, preserving clinical outcomes and leading to reduction in costs.

Nerve-sparing in Gynecology.

OBJECTIVE: To demonstrate identification and dissection of the pelvic autonomic nerves in gynecologic surgery. DESIGN: Identification on the right and left pelvic pelvises, dissection and preservation of the inferior hypogastric plexus in deep endometriosis, and dissection and preservation of the pelvic autonomic nerves in radical hysterectomy. SETTING: Academic center. INTERVENTIONS: Robotic excision of the pelvic peritoneum, excision of deep endometriosis in the uterosacral ligaments, and radical hysterectomy. CONCLUSION: Pelvic autonomic nerves are easy to identify with the magnification provided with an endoscopic camera. They should be dissected and preserved whenever possible because of their important function.

Nerve-sparing in Gynecologic Surgery: A Perspective.

OBJECTIVE: To provide a perspective on nerve-sparing (NS) surgery in gynecology. DATA SOURCES: Literature review, English language. METHODS OF STUDY SELECTION: Systematic reviews and meta-analyses studies were selected for review for oncology; comparative studies were selected for endometriosis, and 1 comparative and 1 prospective study were chosen for sacrocolpopexy. TABULATION, INTEGRATION, AND RESULTS: Two tables summarize the results of systematic reviews and meta-analyses in oncology. Oncology, endometriosis, and urogynecology sections. Primary benefit of NS technique is decreased bladder dysfunction, and, to a lesser degree, vaginal and rectal dysfunc. CONCLUSION: NS is preferable to conventional surgery for benign and malignant conditions to reduce postoperative bladder, rectal, and vaginal dysfunction.

Endometriosis and the Urinary Tract: From Diagnosis to Surgical Treatment.

We aim to describe the diagnosis and surgical management of urinary tract endometriosis (UTE). We detail current diagnostic tools, including advanced transvaginal ultrasound, magnetic resonance imaging, and surgical diagnostic tools such as cystourethroscopy. While discussing surgical treatment options, we emphasize the importance of an interdisciplinary team for complex cases that involve the urinary tract. While bladder deep endometriosis (DE) is more straightforward in its surgical treatment, ureteral DE requires a high level of surgical skill. Specialists should be aware of the important entity of UTE, due to the serious health implications for women. When UTE exists, it is important to work within an interdisciplinary radiological and surgical team.

Management and outcomes of primary vaginal Cancer.

OBJECTIVE: To analyze clinical characteristics and survival of patients with primary vaginal cancer. METHODS: Retrospective analysis of patients with primary squamous, adenocarcinoma and adenosquamous cell carcinoma of the vagina identified from the Mayo Clinic Cancer Registry between 1998 and 2018. RESULTS: A total of 124 patients were identified: stage I, 39 patients; stage II, 44, stage III, 20 and stage IV, 21. Patients with stage III and IV were older as compared to stage I and II. (mean ages 61 vs 67) (p = 0.024). Squamous cell carcinoma made up 71% of tumors. History of other malignancy was present in 24% patients. Median follow-up time was 60 months (range 1-240). Five-year PFS in stage I, II, III and IV was 58.7%, 59.4%, 67.3% and 31.8%, respectively (p = 0.039). Five-year DSS was 84.3%, 73.7%, 78.7% and 26.5% respectively (p < 0.001). Advanced stage, tumor size >4 cm, entire vaginal involvement, and lymph node (LN) metastasis were poor prognosticators in univariate analysis. Primary surgery in stage I/II patients had similar survival outcomes as compared to primary radiation, but post-operative RT rate was 55%. Brachytherapy alone was associated with a high local recurrence (80%) in stage I/II patients. The addition of brachytherapy had improved 5-year PFS and DSS than EBRT alone in patients with stage III/IVA. (p < 0.001). CONCLUSION: Surgery or radiation is effective treatment for vaginal cancer stage I and II. The addition of brachytherapy to external pelvic radiation increases survival in stages III-IV.

Survival outcomes in patients with cervical cancer treated with open versus robotic radical hysterectomy: Our surgical pathology interrogation.

OBJECTIVE: To compare the survival outcomes and surgical radicality between women who underwent open versus robotic radical hysterectomy (RH) for early cervical cancer. METHODS: In this institutional retrospective study, patients with clinical stage IA2- IIA (FIGO 2009) squamous cell, adenocarcinoma and adenosquamous carcinoma of the cervix who underwent either open or robotic RH between 2000 and 2017 were identified. Parametrial width and vaginal length were re-measured from pathology slides. An inverse propensity score weighting model was used to adjust selection bias. RESULTS: A total of 333 patients were included (181 open, 152 robotic). The median follow-up time was 130 months for the open group and 53 months for the robotic group. There were 31 (17.1%) recurrences in the open and 21 (13.8%) in the robotic group. The 5-year progression-free survival (PFS) for the robotic and open group were 79.0% and 90.5%, respectively (HR 2.37, 95% CI 1.40-4.02). Five-year overall survival (OS) were 85.8% and 95.3%, respectively (HR 3.17, 95% CI 1.76-5.70). The mean parametrial width was similar between the open and robotic groups (2.5 vs 2.4 cm, p = 0.99). Unique recurrences (38.1%, 8/21) were noted in the robotic group: 2 port-site, 4 peritoneal, and 2 carcinomatosis. The time to vaginal recurrence was shorter in the robotic group than the open group (p = 0.001). CONCLUSION: Patients who underwent robotic RH had inferior PFS and OS compared to open surgery. Surgical radicality according to pathology measurements was similar between the two approaches.

Tumor-free margins and local recurrence in squamous cell carcinoma of the vulva.

OBJECTIVE: To investigate the relation of pathologic tumor-free margins and local recurrence in patients who underwent primary surgery for vulvar squamous cell carcinoma. METHODS: In this retrospective analysis, patients with stage I-III vulvar squamous cell carcinoma who underwent primary surgery between 2000 and 2018 were identified from the Mayo Clinic Cancer Registry. RESULTS: A total of 335 patients were included and divided into three groups according to tumor-free margins: group 1 (<3 mm, n = 32); group 2 (≥3 to <8 mm, n = 151); group 3 (≥8 mm, n = 152). The median follow-up time was 73 months (range 2-240). A total of 78 (23.3%) patients developed local recurrence. With the inverse propensity score weighing method adjusting baseline characters, margins <8 mm had inferior local control (HR 1.98, 95% CI 1.13-3.41). The 5-year local disease-free survival (DFS) was 48.2%, 81.5% and 84.6% for group 1, 2 and 3 respectively (p < 0.001). There were no differences in groin lymph nodes relapse (p = 0.850), distant metastases (p = 0.253), or disease-specific survival (DSS) (p = 0.289) among the three groups. Margins <8 mm, midline involvement, multifocal disease, precancerous lesions on margins and depth of invasion >1 mm were found to be poor prognosticators for local DFS in univariate analysis. Multifocal disease was the strongest predictor for local recurrence in multivariate analysis (HR 4.32, 95% CI 2.67-6.99). CONCLUSION: Patients undergoing primary surgery for vulvar squamous cell carcinoma with tumor free-margins <8 mm have a higher local recurrence rate.

Robotic Resection of Diaphragm Metastases in Ovarian Cancer: Technical Aspects.

Diaphragm metastases in ovarian cancer can be safely resected robotically in selected patients. The technique is similar to laparotomy, whether it is a peritoneal or full-thickness excision. Trocar placement is very important for successful resection and is dependent on the location of the disease. Metastases involving the left diaphragm and the ventral aspect of the right diaphragm are accessed with trocars placed slightly cranial to the umbilicus. Metastases in the dorsal aspect of the right diaphragm are removed with trocars in the upper quadrants. Metastases located in the lateral portion of the right diaphragm are excised using an infrahepatic approach, and those in the medial aspect are removed using a suprahepatic approach. In peritoneal resection, monopolar instruments must be kept at 10 W to 15 W to prevent contraction of the diaphragm and pleural perforation. Intraoperative pleural decompression is performed via an aspirating catheter. A video of the technique described in this report is available online (Supplementary Video 1).

Comparing survival outcomes between surgical and radiographic lymph node assessment in locally advanced cervical cancer: A propensity score-matched analysis.

OBJECTIVE: To investigate progression-free survival (PFS) and overall survival (OS) between women who underwent surgical versus radiographic assessment of pelvic lymph nodes (PLN) and para-aortic lymph nodes (PALN) prior to chemoradiation therapy for cervical cancer. METHODS: In this retrospective cohort analysis, patients with stage IB2 - IIIB squamous cell, adenocarcinoma and adenosquamous carcinoma of the cervix who completed concurrent chemoradiation therapy (CCRT) between 2000 and 2017 from the Mayo Clinic Cancer Registry were identified. A 1:2 propensity score matching between surgical and imaging groups was performed and PFS and OS were compared between groups. RESULTS: 148 patients were identified and after propensity score matching, 35 from the surgical group and 70 from the imaging group were included in the analysis. There were no statistical differences in baseline characteristics between the 2 groups. The median follow-up time was 41 months (range 7-218) for the surgical group and 51.5 months (range 7-198) for the imaging group. Five-year PFS was 62.6% for the surgical group and 72.4% in imaging group (HR 1.11, 95% CI 0.54-2.30, p = 0.77). Five-year OS was 70.2% for the surgical group and 70.5% for the imaging group (HR 1.02, 95% CI 0.46-2.29, p = 0.96). FIGO stage, PALN metastasis, and parametrial involvement were found to be poor prognosticators for PFS and OS in univariate analysis. Only PALN metastasis significantly predicted unfavorable PFS (HR 2.76, 95% CI 1.23-6.18, p = 0.01) and OS (HR 3.46, 95% CI 1.40-8.55, p = 0.01) in multivariate analysis. There were no differences in locoregional recurrence and distant metastasis between the two groups (p = 0.33 and 0.59 respectively). CONCLUSION: Patients with cervical cancer who underwent radiographic assessment of PLN and PALN had comparable survival outcomes to surgical assessment.

Mortality Rates in Benign Laparoscopic and Robotic Gynecologic Surgery: A Systematic Review and Meta-analysis.

OBJECTIVE: To review mortality rates in benign gynecologic minimally invasive laparoscopic and robotic surgery (MIS) and the rates associated with commonly performed MIS procedures. DATA SOURCES: An electronic-based search was performed on PubMed, Embase, Scopus, Web of Science, and Cochrane Database for articles published in the last 10 years in English, French, German, Spanish, and Italian. METHODS OF STUDY SELECTION: All MIS articles in benign gynecology reporting operative mortality (within 30 days) were reviewed. TABULATION, INTEGRATION, AND RESULTS: The articles identified through the aforementioned search criteria were independently evaluated by the first 2 authors. The Newcastle-Ottawa scale for observational studies and Cochrane risk-of-bias assessment tool for randomized controlled trials were used to assess the risk of bias. Meta-analysis was applied to calculate pooled mortality rates using the inverse-variance method. Twenty-one articles (124 216 patients) were included. Operative mortality from any benign MIS (laparoscopy and robotics) procedure was 1:6456 (95% confidence interval [CI]: 1:3946-1:10 562). Studies were then grouped based on the surgical procedure. The mortality rate for hysterectomy (119 721 patients), sacrocolpopexy, and adnexal surgery and diagnostic laparoscopy was 1:6814 (95% CI: 1:4119-1:11 275), 1:1246 (95% CI: 1:36-1:44 700), and 1:2245 (95% CI: 1:45-1:113 372), respectively. Eighteen articles reported operative mortality for laparoscopic surgery and 4 for robotic surgery. CONCLUSION: Operative mortality in benign minimally invasive gynecologic surgery is low, and mortality for laparoscopic and robotic approaches appears to be similar.