"Robot-assisted partial cystectomy for deep infiltrating endometriosis of the bladder with the Hugo RAS system".: PRECIS: Robotic-assisted laparoscopy for bladder endometriosis is a feasible procedure, able to reproduce all surgical steps without critical errors or complications requiring a change in surgical planning.

OBJECTIVE: Involvement of the lower urinary tract is found in 0.2-2.5% of all deep infiltrating endometriosis (DIE)1,2. The bladder is the most affected organ with a prevalence of up to 80% of cases3. Patients with bladder endometriosis are often symptomatic (dysuria, hyperactive bladder, recurrent urinary tract infections and hematuria). Surgery is the gold standard treatment for this condition when medical therapy fails1,2. Several studies have shown the feasibility, effectiveness, and safety of the laparoscopic approach4 but data about robotic-assisted approach are missing in literature. Currently, novel platforms are entering the market and the Hugo™RAS(Medtronic, Minneapolis, USA) is a new system(HRS) consisting of an open console with 3D-HD screen and a multi-modular bedside units. Even if some series are already available for radical cystectomies for oncologic purposes5, a full description of DIE surgery performed with HRS is still lacking. Aim of this video-article is to show our technique and surgical setup to carry out a complex case of anterior compartment DIE. DESIGN: A step-by-step explanation of surgical technique with narrated video footage. SETTING: Tertiary Level Academic Hospital "IRCCS Azienda Ospedaliero - Universitaria di Bologna" Bologna, Italy. INTERVENTION: A 36-year-old nulliparous woman affected by DE was referred to our center due to severe dyspareunia, dysuria with hematuria and post-voiding pain not responsive to oral progestins. The preoperative work up consisted of a gynecological examination, pelvic ultrasound and MRI that showed the presence of an endometriotic nodule of the bladder base. All possible therapeutic strategies and related complications have been discussed with the patient before the signature of the informed consent. To carry out the procedure a "straight" port placement in a "compact" docking configuration6 was installed. After developing the paravesical spaces bilaterally, the bladder nodule was approached in a latero-medial direction then a partial cystectomy with macroscopical free margins was performed. A double layer horizontal running suture with barbed thread was used to repair the bladder wall. CONCLUSION: To the best of our knowledge, this is the first case of bladder endometriotic nodule excision perfomed with HRS. We explained our technique and robotic set-up to successfully manage a compelx case of DIE of the bladder.

Endometriosis-Related Ovarian Cancer: Where Are We Now? A Narrative Review towards a Pragmatic Approach.

BACKGROUND: Endometriosis affects more than 10% of reproductive-aged women, causing pelvic pain and infertility. Despite the benign nature of endometriosis, ovarian endometriomas carry a higher risk of developing endometrioid carcinomas (EnOCs) and clear cell ovarian carcinomas (CCCs). Atypical endometriosis, defined as cytological atypia resembling intraepithelial cancer, is considered the precursor of endometriosis-associated ovarian cancer (EAOC). This narrative review aims to provide an overview of EAOC, proposing a practical approach to clinical and therapeutic decision making. METHODS: An electronic literature search was conducted from inception up to January 2023, using the MEDLINE database via PubMed to evaluate the existing literature on EAOC, including its pathogenesis, the diagnostic process, and the therapeutic possibilities, with articles not relevant to the topic or lacking scientific merit being excluded. RESULTS: Eighty-one articles were included in the review to present the current state of the art regarding EAOC. A pragmatic clinical flowchart is proposed to guide therapeutic decisions and improve patient outcomes. CONCLUSIONS: Endometriosis patients may have an increased risk of developing EAOC (either EnOC or CCC). Despite not being fully accepted, the concept of AE may reshape the endometriosis-ovarian cancer relationship. Further research is needed to understand the unaddressed issues.

Detection and Classification of Hysteroscopic Images Using Deep Learning.

BACKGROUND: Although hysteroscopy with endometrial biopsy is the gold standard in the diagnosis of endometrial pathology, the gynecologist experience is crucial for a correct diagnosis. Deep learning (DL), as an artificial intelligence method, might help to overcome this limitation. Unfortunately, only preliminary findings are available, with the absence of studies evaluating the performance of DL models in identifying intrauterine lesions and the possible aid related to the inclusion of clinical factors in the model. AIM: To develop a DL model as an automated tool for detecting and classifying endometrial pathologies from hysteroscopic images. METHODS: A monocentric observational retrospective cohort study was performed by reviewing clinical records, electronic databases, and stored videos of hysteroscopies from consecutive patients with pathologically confirmed intrauterine lesions at our Center from January 2021 to May 2021. Retrieved hysteroscopic images were used to build a DL model for the classification and identification of intracavitary uterine lesions with or without the aid of clinical factors. Study outcomes were DL model diagnostic metrics in the classification and identification of intracavitary uterine lesions with and without the aid of clinical factors. RESULTS: We reviewed 1500 images from 266 patients: 186 patients had benign focal lesions, 25 benign diffuse lesions, and 55 preneoplastic/neoplastic lesions. For both the classification and identification tasks, the best performance was achieved with the aid of clinical factors, with an overall precision of 80.11%, recall of 80.11%, specificity of 90.06%, F1 score of 80.11%, and accuracy of 86.74 for the classification task, and overall detection of 85.82%, precision of 93.12%, recall of 91.63%, and an F1 score of 92.37% for the identification task. CONCLUSION: Our DL model achieved a low diagnostic performance in the detection and classification of intracavitary uterine lesions from hysteroscopic images. Although the best diagnostic performance was obtained with the aid of clinical data, such an improvement was slight.

Ovarian tissue biopsy for cryopreservation by vaginal natural orifice transluminal endoscopic surgery (vNOTES): a new approach for a minimal invasive ovarian biopsy.

OBJECTIVE: Vaginal natural orifice transluminal endoscopic surgery (vNOTES) is an emerging surgical procedure that combines the advantages of the vaginal approach with laparoscopic vision and instrumentation [1]. Shorter hospitalization and lower postoperative pain associated to vNOTES [2] may be explained by the advantages of this innovative surgical approach (such as absence of abdominal incisions, shorter operating time, lower insufflation pressure) [2;3]. Ovarian tissue cryopreservation allows to preserve reproductive and endocrine functions in young women with oncological disease at risk of premature ovarian insufficiency (POI) caused by gonadotoxic treatments [4]. Ovarian tissue biopsy for cryopreservation consists of a large biopsy of one or both ovaries [4] that is usually performed by laparoscopy. Then, the removed ovarian tissue is cryopreserved for the future transplant after cancer remission. Volume of ovarian biopsy ranges from 50% of the ovary for women at moderate risk of POI to 70 % or whole ovary for women at high risk [5]. Inclusion criteria for ovarian tissue cryopreservation are women aged less than 35 who cannot delay start of oncological treatments for follicles cryopreservation, with a moderate or high risk of POI and good chance of 5-year survival [6]. Ovarian tissue cryopreservation cannot be performed if tumor treatments include uterine irradiation or for tumors at risk of ovarian metastases (as in case of ovarian cancer, leukemia, neuroblastoma, Burkitt lymphoma) [7]. Despite widespread adoption of vNOTES in gynecology, ovarian biopsy for cryopreservation has never been performed using this route. DESIGN: Step-by-step explanation of the procedure with descriptive text and narrated video footage. SETTING: Tertiary level referral academic center. PATIENT(S): A 27-years-old patient recently diagnosed with low grade follicular non-hodgkin lymphoma was referred to our center for ovarian tissue cryopreservation before chemotherapy. The patient included in this study gave informed consent for publication of the video and posting of the video online including social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, Scopus, etc.) and other applicable sites. Due to the nature of the study, IRB approval was not required. INTERVENTION(S): Access to peritoneal cavity was created by a 3 cm posterior colpotomy. Peritoneum was then opened using cold scissors and temporarily fixed to the posterior vaginal wall. The Gelpoint Mini Advanced Access Platform (Applied Medical, Rancho Santa Margarita, CA, USA), with one 10 mm and two 5 mm trocars, was used as vNOTES port. The inner Alexis ring of the Gelpoint was inserted through the colpotomy into the pouch of Douglas. An hysterometer was placed into the uterine cavity to keep the uterus anteverted during the surgery. A pneumoperitoneum was created to a pressure of 8 mmHg and the operating table was tilted to 20° Trendelenburg position. A 10-mm rigid 30° camera was inserted in the inferior and larger trocar and both the ovaries were visualized. 70 % of the left ovary was removed with cold scissors, in order to minimize trauma on the surgical specimen. After removal of the Gelpoint cap, ovarian biopsy was immediately picked-up by the biologist of our fertility center. The ovary was coagulated with bipolar instrument. Hysterometer was then replaced by a uterine manipulator to perform tubal patency test and blue dye passage through both the salpinges was observed. Finally, the Alexis retractor and the stich on the posterior peritoneum were removed and the vagina was sutured using interrupted stiches. Total operative time was 25 minutes. MAIN OUTCOMES MEASURE(S): Ovarian tissue biopsy for cryopreservation by vNOTES. RESULTS(S): No intraoperative and postoperative complications were reported and the patient was discharged after 24 hours from surgery. CONCLUSION(S): VNOTES may be a feasible alternative approach to laparoscopy for ovarian tissue cryopreservation: it allows an easy access to the ovaries and removal of different tissue volumes. Patients undergoing ovarian cryopreservation may benefit of vNOTES approach since a rapid post-operative recovery is crucial to start chemotherapy in a short time. As for other vNOTES surgical procedures, accurate selection of patients seems to be crucial for a successful ovarian tissue cryopreservation [8]. We think that inclusion and exclusion criteria reported for other gynecologic procedures performed through vNOTES may also be valid for ovarian tissue cryopreservation by vNOTES [9]. Women at high risk of pelvic adhesions (such as coexistent endometriosis, previous pelvic surgery or inflammatory pelvic disease), with elevated Body Mass Index or enlarged uterus as well as women with cervical, vaginal or uterine cancer cannot be considered for this approach since all these factors are associated to failure of vNOTES. On the other hand, women with no history of surgery, endometriosis and large myomas may benefit from vNOTES approach and these women represent most of patients who undergo ovarian tissue cryopreservation.

Where Morphological and Molecular Classifications Meet: The Role of p53 Immunohistochemistry in the Prognosis of Low-Risk Endometrial Carcinoma (GLAMOUR Study).

No prospective study has validated molecular classification to guide adjuvant treatment in endometrial cancer (EC), and not even retrospective data are present for patients with morphological low-risk EC. We conducted a retrospective, multicenter, observational study including 370 patients with low-risk endometrioid EC to evaluate the incidence and prognostic role of p53 abnormal expression (p53abn) in this specific subgroup. Among 370 patients, 18 had abnormal expressions of p53 (4.9%). In 13 out of 370 patients (3.6%), recurrences were observed and two were p53abn. When adjusting for median follow-up time, the odds ratio (OR) for recurrence among those with p53abn versus p53 wild type (p53wt) was 5.23-CI 95% 0.98-27.95, p = 0.053. The most common site of recurrence was the vaginal cuff (46.2%). One recurrence occurred within the first year of follow-up, and the patient exhibited p53abn. Both 1-year and 2-year DFS rates were 94.4% and 100% in the p53abn and p53wt groups, respectively. One patient died from the disease and comprised p53wt. No difference in OS was registered between the two groups; the median OS was 21.9 months (16.4-30.1). Larger multicenter studies are needed to tailor the treatment of low-risk EC patients with p53abn. Performing molecular classification on all EC patients might be cost-effective, and despite the limits of our relatively small sample, p53abn patients seem to be at greater risk of recurrence, especially locally and after two years since diagnosis.

Laparoscopic medulla-sparing ovarian tissue biopsy for cryopreservation: step-by-step surgical technique.

OBJECTIVE: To describe a laparoscopic technique for ovarian tissue biopsy (OTB) for fertility preservation. In the last years, the demand for fertility preservation has grown because of the increasing survival rates among patients with cancer and the rising awareness of the importance of quality of life after gonadotoxic therapy. Among fertility-sparing approaches, ovarian tissue cryopreservation is a valid strategy to preserve ovarian endocrine and reproductive function in prepubertal and postpubertal women who will undergo gonadotoxic cancer treatments. Currently, there is no universal consensus regarding ovarian tissue retrieval technique for fertility preservation. DESIGN: Step-by-step description of the surgical technique with narrated video footage. SETTING: Academic tertiary hospital. PATIENT(S): Patients with a high risk of premature ovarian insufficiency, usually due to gonadotoxic treatments, who undergo OTB for fertility preservation were included in the study. In this video, we present the clinical case of a 28-year-old patient affected by Hodgkin lymphoma who underwent laparoscopy for OTB before chemotherapy. INTERVENTION(S): After exposing the chosen ovary, an incision at the tubal pole of the ovary is made with scissors. Through section and dissection, a large cortical biopsy of the ovary is performed without removing and avoiding any damage to the medulla. At the end of the procedure, hemostasis was achieved with selective coagulation using bipolar coagulation. MAIN OUTCOME MEASURE(S): Step by step educational video. RESULT(S): The post-operative course was uneventful and the patient was discharge 24 hours after surgery. CONCLUSION(S): Standardization of a step-by-step laparoscopic technique can provide an effective method to optimize ovarian tissue removal while minimizing tissue injury. Medulla-sparing ovarian biopsy allows retrieval of only the cortical part of the ovary, maximizing the number of primordial follicles obtained without damaging the vascular supply of the ovary contained within the medulla. Primordial follicles are resistant to cryoinjury owing to their relatively inactive metabolism, and they are usually found at approximately 0.8 mm below the surface of the cortex. This technique could also reduce the back-table processing time of the ovarian tissue before cryopreservation. One disadvantage could be the difficulty of the technique compared to an oophorectomy because it requires a skilled surgeon that can easily find the cleavage plane between the medulla and the cortex, even in patients submitted to previous chemoradiotherapy or during gonadotropin-releasing hormone analogue therapy.

Ovarian tissue transplantation: 10 years of experience at the Bologna University.

Objective: The efficiency of ovarian tissue transplantation (OTT) was established in terms of ovarian function recovery (95% of cases), number of live births (over 200 worldwide to date) and induction of puberty. Unfortunately, the lack of international registries and the fact that many centers have not yet reported their outcomes, lead to poor knowledge of the exact fertility data. The aim of the study is to describe our experience with OTT to restore ovarian function and fertility. Methods: This study was designed as a single-center, observational, retrospective, cohort study that includes women who underwent OTT between December 2012 and June 2023 at our center. After approval by the oncologist/hematologist, a small fragment of ovarian tissue was thawed and analyzed to detect the presence of micrometastases before OTT. Thawed ovarian tissue was grafted laparoscopically at multiple sites, including the remaining ovary and pelvic side wall (orthotopic transplantation) and/or abdominal wall (heterotopic transplantation). After OTT, ovarian function was monitored by hormonal assay, ultrasound and color Doppler at approximately 4-week intervals. Results: Between December 2012 and June 2023, 30 women performed OTT. Prior to OTT, immunohistochemical and molecular analyses revealed no micrometastases in all thawed ovarian tissue samples. In our series of 30 women, 20 of women were on premature ovarian insufficiency (POI), and the remaining ten cases still had oligomenorrhea and difficulty getting pregnant. Among the women with POI before OTT and at least 6 months follow-up, recovery of endocrine function was observed in all but one woman who underwent orthotopic transplantation (13 of 14 cases), in one out of two women who underwent both orthotopic and heterotopic transplantation (1 of 2 cases) and in all women who underwent heterotopic transplantation (4 of 4 cases). Women who underwent OTT to enhance fertility had no alterations in menstrual cycle and hormonal levels. In total, ten pregnancies were obtained in 25 women, resulting in four live births, two ongoing pregnancies and four spontaneous abortions. Conclusion: Our data can help patients and physicians in their discussions and decisions about the need and possibilities of preserving fertility.

Adenomyosis among patients undergoing postpartum hysterectomy for uncontrollable uterine bleeding: A multicenter, observational, retrospective, cohort study on histologically-based prevalence and clinical characteristics.

OBJECTIVE: To assess the prevalence of adenomyosis at pathologic examination, and its association with obstetric complications, peripartum maternal clinical characteristics and neonatal birth weight in patients undergoing postpartum hysterectomy due to postpartum hemorrhage (PPH). METHODS: A multicenter, observational, retrospective, cohort study was carried out including all women who underwent postpartum hysterectomy due to PPH at gestational week 23+0 or later, between January 2010 and May 2023. Patients were categorized into two groups based on the presence of adenomyosis at pathologic examination, and were compared for obstetric complications, peripartum maternal clinical characteristics, and neonatal birth weight. RESULTS: The histologically-based prevalence of adenomyosis in patients undergoing postpartum hysterectomy due to PPH was 39.4%. Adenomyosis was associated with a longer hospitalization time (regression coefficient: 4.43 days, 95% CI: 0.34-8.52, P = 0.034) and a higher risk of hypertensive disorders (OR: 5.82, 95% CI: 1.38-24.46, P = 0.016), threatened preterm labor (OR: 3.34, 95% CI: 1.08-10.31, P = 0.036), urgent/emergency C-section (OR: 24.15, 95% CI: 2.60-223.96, P = 0.005), postpartum maternal complications (OR: 4.96, 95% CI: 1.48-16.67, P = 0.012), maternal intensive care unit admission (OR: 3.56, 95% CI: 1.05-12.05, P = 0.041), and low birth weight neonates (OR: 3.8, 95% CI: 1.32-11.02, P = 0.013). CONCLUSION: In patients undergoing postpartum hysterectomy due to PPH, adenomyosis is a highly prevalent condition among, and is associated with adverse obstetric, maternal, and neonatal outcomes.

Hysteroscopic Transillumination as a Guide for Laparoscopic Excision of Rudimentary Uterine Horn: A Winning Duo.

STUDY OBJECTIVE: Anatomic anomalies of the female reproductive genital tract affect approximately 5.5% of women [1]. The hemiuterus or class U4 by the European Society of Human Reproduction and Embryology / European Society for Gynaecological Endoscopy 2013 classification is a rare congenital malformation defined as a unilateral uterine development, with a contralateral part that could be either incompletely formed or absent. This class is divided into 2 subclasses depending on the presence or not of a functional rudimentary cavity (U4a/U4b) [2]. This work aimed to share our experience performing an hysteroscopic and laparoscopic combined technique to surgically manage this uterine malformation exploiting the hysteroscopic transillumination. DESIGN: A step-by-step explanation of surgical technique with narrated video footage. SETTING: Tertiary Level Academic Hospital "IRCCS Azienda Ospedaliero - Universitaria di Bologna" Bologna, Italy. INTERVENTIONS: A 32-year-old woman with a symptomatic (severe dysmenorrhea and chronic pelvic pain) suspected U4a uterine malformation diagnosed at our center was scheduled for laparoscopic removal of the right uterine horn and ipsilateral salpingectomy exploiting the contemporary hysteroscopic transillumination guidance. We selected this approach to avoid possible complications owing to the anatomic anomalies that are very common in these cases [3,4]. After coagulation and section of the right round ligament at the uterine angle and opening of the right broad ligament, access to the retroperitoneum was obtained to directly visualize the entire course of ureter and the uterine artery. The right uterine artery was coagulated and sectioned at the uterus. Then, the hysteroscope was introduced to the uterine fundus and the light source brightness was increased up to 100% to allow an adequate transmural visualization of the uterine defect from the laparoscope. Once the defect edge was well highlighted, the right uterine horn was isolated and removed using a monopolar hook, taking care to preserve an adequate amount of myometrium. A double layer running suture with barbed absorbable thread (V-Loc) for reconstructive purposes was performed. The specimen was retrieved inside an endobag to allow a safe extraction. Right salpingectomy was then performed. CONCLUSION: Considering the great anatomic variability of this condition, this type of surgery is not always simple. Indeed, the borders between the uterus and the rudimentary uterine horn are often not perfectly recognizable; this can lead to accidental removal of healthy myometrium and increase the risk of perioperative bleeding [5]. In our experience, the combined hysteroscopic and laparoscopic combined technique allows the surgeon to better delimit the borders of the hemiuterus, providing a more conservative and safer surgery. Hysteroscopic transillumination offers the possibility to modulate the radicality in the resection of the rudimentary horn and in the final treatment of dysmorphism. VIDEO ABSTRACT.

Assessment of sentinel Lymph node mapping with different volumes of Indocyanine green in early-stage ENdometrial cancer: the ALIEN study.

OBJECTIVE: To evaluate the impact of different volumes of indocyanine green (ICG) on the detection rate and bilateral mapping of sentinel lymph nodes in patients with apparent uterine-confined endometrial cancer. METHODS: All patients who underwent surgical staging with sentinel node mapping in six reference centers were included. Two different protocols of ICG intracervical injection were used: (1) 2 mL group: total volume of 2 mL injected superficially; (2) 4 mL group: total volume of 4 mL, 2 mL deeply and 2 mL superficially. Logistic regression was used to analyze factors that could influence dye migration and detection rates. A sensitivity analysis was carried out to determine how independent variables could affect the sentinel node detection rate. RESULTS: Of 442 eligible patients, 352 were analyzed (172 in the 2 mL group and 180 in the 4 mL group). The bilateral detection rates of the 2 mL and 4 mL groups were 84.9% and 86.1%, respectively (p=0.76). The overall detection rate was higher with a volume of 4 mL than with 2 mL (97.8% vs 92.4%, respectively; p=0.024). In the univariate analysis the rate of bilateral mapping fell from 87.5% to 73.5% when the International Federation of Gynecology and Obstetrics (FIGO) 2009 tumor stage was >IB (p=0.018). In the multivariate analysis, for both overall and bilateral detection rates a statistically significant difference emerged for the volume of ICG injected and FIGO 2009 stage >IB. Increasing body mass index was associated with worse overall detection rates on univariate analysis (p=0.0006), and significantly decreased from 97% to 91% when the body mass index exceeded 30 kg/m2 (p=0.05). CONCLUSIONS: In patients with early-stage endometrial cancer, a volume of 2 mL ICG does not seem to compromise the bilateral detection of sentinel lymph nodes. In women with obesity and FIGO 2009 stage >IB, a 4 mL injection should be preferred.

Safety and efficacy of non-ablative CO2 laser treatment of vulvo-vaginal atrophy in women with history of breast cancer.

PURPOSE: Breast cancer survivors (BCS) suffer severe vulvo-vaginal atrophy (VVA) and some of the most effective therapies are contraindicated. In literature we have no data about the non-ablative CO2 laser on these women. The aim of this study was to examine its efficacy, safety and acceptability in BCS. MATERIALS AND METHODS: The enrolled women underwent 3 sessions of laser therapy (t0, t1, t2) and a one-month follow up examination (t3). At each time point we measured objective signs of VVA via VHI (Vaginal Health Index) and VuHI (Vulvar Health Index) and subjective parameters (Dryness, Burning, Itching, Dysuria) via visual analog scales (VAS). In sexually active women we evaluated the sexual function with FSFI (Female Sexual Function Index), FSDS (Female Sexual Distress Score) scores and MENQOL (menopause quality of life questionnaire). RESULTS: We enrolled 26 BCS. The mean VHI, VuVHI, dryness and burning VAS scores improved significantly and this improvement was not influenced by the initial VVA grade. MENQOL sexual domain, Lubrication, Orgasm and Pain domains and FSFI total score improved significantly, while Desire, Arousal and Satisfaction domains of FSFI and FSDS did not. At t0 women using Aromatase Inhibitors suffered more severe vaginal dryness than women using Tamoxifen or no therapy, but the three subgroups improved without differences. No adverse event and minimum discomfort were reported. CONCLUSIONS: The non-ablative CO2 laser is a safe and effective treatment of VVA and has positive effects on sexual function in BCS regardless the use of adjuvant therapies and the initial grade of VVA.

Uterine peristalsis in women affected by adenomyosis: A step towards functional assessment.

OBJECTIVE: The non-pregnant uterus shows an intrinsic contractility pattern, actively involved in early reproductive processes. Uterine contractility is characterized by endometrial waves that originate from the junctional zone and varies throughout the menstrual cycle due to fluctuations in the concentrations of hormones. The aim of this study was to compare the uterine contractility patterns in the periovulatory phase in a group of patients with isolated adenomyosis and a group of healthy women using transvaginal ultrasound (TVUS). METHODS: From March 2019 to March 2021, we enrolled consecutive nulliparous patients in the periovulatory phase of the menstrual cycle, divided in patients with isolated adenomyosis (group A, n = 18) and healthy patients in the control group (group B, n = 18). Patients who met the inclusion criteria underwent TVUS for the study of uterine contractility: the uterus was scanned on sagittal plane for 3 min and all the movies were recorded. Then, static images and video were evaluated offline and the uterine contractility patterns were defined. RESULTS: The patients belonging to the study group had a higher incidence of painful symptoms (dysmenorrhea, 6.11 ± 2.81 vs 1.39 ± 2.17; chronic pelvic pain, 2.56 ± 3.01 vs 0.39 ± 1.04) and a larger uterine volume (137.48 ± 117.69 vs 74.50 ± 27.58 cm3; P = 0.04). Regarding the uterine contractility, a statistically significant difference was observed about the retrograde patterns (group A, 27.8% vs group B, 72.2%, P < 0.01) and opposing (group A, 38.9% vs, group B, 5.6%, P = 0.02). CONCLUSION: The study confirms the presence of altered uterine peristalsis in the periovulatory phase in patients with adenomyosis. The abnormal uterine peristalsis could lead to both structural and functional changes, which are the basis of the clinical manifestations of adenomyosis and the perpetuation of the anatomical damage.

Comparison of perioperative surgical outcomes between contained and free manual vaginal morcellation of large uteruses following total laparoscopic hysterectomy.

OBJECTIVE: To compare contained and free manual vaginal morcellation of large uteruses after total laparoscopic hysterectomy (TLH) in women at low risk of uterine malignancy in terms of feasibility and safety. METHODS: A single-center, observational, retrospective, cohort study was carried out including all patients undergoing TLH requiring manual vaginal morcellation for specimen extraction of large uteruses from January 2015 to August 2021 at the Division of Gynecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria of Bologna, Bologna, Italy. Patients were divided into two groups according to the type of manual vaginal morcellation (contained or free), and compared in terms of demographic, clinical, and perioperative data. RESULTS: In all, 271 patients were included: 186 (68.6%) in the contained morcellation group and 85 (31.4%) in the free morcellation group. The mean operative time was significantly lower in the contained morcellation group compared with the free morcellation group (median [interquartile range] 130 [45] vs. 155 [60] min; P < 0.001). No significant difference was found in complications related to the morcellation step, overall, intraoperative and postoperative complications, estimated blood loss, length of hospital stays, uterine weight, and rate of occult malignancy between the two groups. CONCLUSION: Contained vaginal manual morcellation of the uterus after total laparoscopic hysterectomy using a specimen retrieval bag appears to be a safe procedure with significantly lower operative time than free vaginal manual morcellation.

Extrauterine adenomyoma: A case report and systematic review of the literature.

OBJECTIVE: To describe a case of extrauterine adenomyoma (EA) and review all the cases of EA in the literature. METHODS: Pubmed/MEDLINE, Embase, and Google Scholar from 1807 to December 2022. All studies reporting the histologic diagnosis of an EA. We collected the following data: patient's age, size and location of adenomyoma, presence of endometriosis and adenomyosis, past gynecologic treatment, symptoms, diagnostic imaging, surgical intervention, alternative/adjuvant treatment, associated malignancy, and follow up. RESULTS: Sixty-seven studies with 85 patients were included. Pain was the most frequent symptom (69.5%). Among diagnostic examinations, ultrasonography was used in 60 out of 81 reported cases, with several radiologic features described. EA was located inside the pelvis in 77.6% of patients. Adnexa were the most frequent site of the disease (24, 28.2%). History of endometriosis or adenomyosis was described in 35 patients (35, 41.2%). Uterine tissue morcellation was reported in 6 of the 85 patients (7.1%). Associated malignancy was detected in 9 out of 85 patients with available data (10.6%). There were two recurrences of disease. CONCLUSION: Specific imaging features of EA are yet to be described in the literature. History of endometriosis and adenomyosis or uterine tissue morcellation may be suggestive of EA. Histologic examination can give a definitive diagnosis and exclude malignant transformation.

Horizontal versus vertical direction of posterior vaginal wall suture after eradication of rectovaginal endometriosis: A multicenter study.

OBJECTIVE: To compare safety and effectiveness of two-different directions of suturing the posterior vaginal breach (horizontal [Ho] vs vertical [Ve]) in women undergoing recto-vaginal endometriosis (RVE) nodule resection. METHODS: A multicenter, retrospective, observational, cohort study was performed including all women of reproductive age undergoing RVE nodule resection between March 2013 and December 2018 at our tertiary centers. Patients included in the present study were divided into two groups based on the direction in suturing the posterior vaginal fornix defect, for comparisons in terms of rate of postoperative complications, pain relief, pain and anatomical recurrence, and length of hospital stay. Univariate comparisons were performed adopting the t test or the Mann-Whitney test for continuous data and the chi-square test or the Fisher exact test for categorical data, with a significant P value set to <0.05. RESULTS: A total of 101 women were included: 67 in the Ho-group and 34 in the Ve-group. The two groups did not significantly differ in length of hospital stay (6.7 ± 6.9 vs 6.6 ± 3.3 days; P = 0.95), overall postoperative complications (32.8% vs 14.7%; P = 0.05), pain recurrence (35.8% vs 26.5%; P = 0.34) and anatomical recurrence rate (19.4% vs 23.5%; P = 0.62). Conversely, grade III complications were significantly more common in the Ho-group than in the Ve-group (22.7% vs 20%, P = 0.009), while pain relief in terms of deep dyspareunia, dyschezia, dysuria and chronic pelvic pain was more consistent in the Ve-group patients (P = 0.04, 0.04, 0.05, 0.004, respectively). CONCLUSION: In symptomatic women undergoing RVE nodule resection, Ho suturing of the vaginal breach appears more commonly associated with severe postoperative complications and a worse pain control.

Diagnostic Accuracy of Ultrasound in the Diagnosis of Uterine Leiomyomas and Sarcomas.

BACKGROUND: Differential diagnosis between uterine leiomyomas and sarcomas is challenging. Ultrasound shows an uncertain role in the clinical practice given that pooled estimates about its diagnostic accuracy are lacking. OBJECTIVES: To assess the accuracy of ultrasound in the differential diagnosis between uterine leiomyomas and sarcomas. DATA SOURCES: A systematic review was performed searching 5 electronic databases (MEDLINE, Web of Sciences, Google Scholar, Scopus, and ClinicalTrial.gov) from their inception to June 2023. METHODS OF STUDY SELECTION: All peer-reviewed observational or randomized clinical trials that reported an unbiased postoperative histologic diagnosis of uterine leiomyoma or uterine sarcoma that also comprised a preoperative ultrasonographic evaluation of the uterine mass. TABULATION, INTEGRATION, AND RESULTS: Sensitivity, specificity, positive and negative likelihood ratios, diagnostic odds ratio, and area under the curve on summary receiver operating characteristic were calculated for each included study and as pooled estimate, with 95% confidence interval (CI); 972 women (694 with uterine leiomyomas and 278 with uterine sarcomas) were included. Ultrasound showed pooled sensitivity of 0.76 (95% CI, 0.70-0.81), specificity of 0.89 (95% CI, 0.87-0.92), positive and negative likelihood ratios of 6.65 (95% CI, 4.45-9.93) and 0.26 (95% CI, 0.07-1.0) respectively, diagnostic odds ratio of 23.06 (95% CI, 4.56-116.53), and area under the curve of 0.8925. CONCLUSIONS: Ultrasound seems to have only a moderate diagnostic accuracy in the differential diagnosis between uterine leiomyomas and sarcomas, with a lower sensitivity than specificity.

Not All Bad Comes to Harm: Enhanced Recovery After Surgery for Rectosigmoid Endometriosis.

STUDY OBJECTIVE: To assess the impact of implementing an enhanced recovery after surgery (ERAS) protocol on the length of hospitalization in women undergoing laparoscopy for rectosigmoid deep infiltrating endometriosis (DIE). DESIGN: A retrospective cohort study. SETTING: An academic referral center for endometriosis and minimally invasive gynecologic surgery. PATIENTS: Women aged between 18 and 50 years scheduled for laparoscopic excision (shaving, full-thickness anterior wall resection, segmental resection) of rectosigmoid endometriosis between February 2017 and February 2023. INTERVENTIONS: We divided patients into 2 groups (non-ERAS and ERAS) based on the timing of surgery (before or after March 5, 2020). Starting from this day, restrictions were issued to limit the spread of the coronavirus disease 2019 pandemic, inducing our group to implement an ERAS protocol for patients hospitalized after surgery for posterior DIE. MEASUREMENTS AND MAIN RESULTS: We included 579 patients in the analysis, 316 (54.6%) in the non-ERAS group and 263 (45.4%) in the ERAS group. In the ERAS group, we observed a shorter length of hospital stay (5.8 ± 3.1 days vs 4.8 ± 2.9 days; p <.001) and lower complications rates (33, 12.5% vs 60, 19.0%; p = .04), despite a decreased frequency of conservative surgical approaches (shaving procedures 121 vs 196; p <.001). Repeated surgery or hospital readmissions owing to postdischarge complications were infrequent, with no significant differences between the 2 groups. The multiple linear regression analysis strengthened our results given the higher prevalence of bowel resection surgeries (both full-thickness anterior wall or segmental), showing that patients managed with a multimodal protocol had an overall reduction of hospital stay by 1.5 days. CONCLUSION: The implementation of an ERAS program in patients undergoing laparoscopic surgery for DIE is associated with a significant reduction in hospital stay, without an increase in perioperative or postoperative complication rates.

Molecular Signature of Endometrial Cancer with Coexistent Adenomyosis: A Multicentric Exploratory Analysis.

Adenomyosis has been associated with better survival outcomes in women with endometrial cancer. However, although the endometrial cancer patients' risk stratification has been revolutionized by molecular findings, the impact of the molecular signature on the favorable prognosis of endometrial cancer patients with coexistent adenomyosis is unknown. The aim of our study was to compare the prevalence of molecular groups at poor and intermediate prognosis between endometrial cancer patients with and without coexistent adenomyosis. A multicentric, observational, retrospective, cohort study was performed to assess the differences in the prevalence of p53-abnormal expression (p53-abn) and mismatch repair protein-deficient expression (MMR-d) signatures between endometrial cancer patients with and without coexistent adenomyosis. A total of 147 endometrial cancer patients were included in the study: 38 in the adenomyosis group and 109 in the no adenomyosis group. A total of 37 patients showed the MMR-d signature (12 in the adenomyosis group and 25 in the no adenomyosis group), while 12 showed the p53-abn signature (3 in the adenomyosis group and 9 in the no adenomyosis group). No significant difference was found in the prevalence of p53-abn (p = 1.000) and MMR-d (p = 0.2880) signatures between endometrial cancer patients with and without coexistent adenomyosis. In conclusion, the molecular signature does not appear to explain the better prognosis associated with coexistent adenomyosis in endometrial cancer patients. Further investigation of these findings is necessary through future larger studies.

Conservative re-treatment of women with atypical endometrial hyperplasia and early endometrial carcinoma: We can hope, at least.

BACKGROUND: In women with recurrent disease who were conservatively treated for atypical endometrial hyperplasia (AEH) and early endometrial carcinoma (EEC), the reasons why conservative treatment was chosen persist and outcomes of performing a conservative re-treatment are unclear, as pooled estimates on oncologic outcomes of such a re-treatment are lacking. OBJECTIVES: To provide pooled estimates of oncologic outcomes of conservative re-treatment in women with recurrent AEH or EC. SEARCH STRATEGY: A systematic review and meta-analysis was performed by searching six electronic databases from their inception to March 2022. SELECTION CRITERIA: Studies that allowed extraction of data about oncologic outcomes of conservative re-treatment of women with recurrent AEH and EEC after a conservative treatment. DATA COLLECTION AND ANALYSIS: Pooled prevalence of complete response (CR), poor response (PR), and recurrence after conservative re-treatment was calculated. MAIN RESULTS: Fifteen studies (12 retrospective and 3 prospective) with 492 women (42.1% AEH and 57.9% EEC) were included in the systematic review, and 10 studies (8 retrospective and 2 prospective) were suitable for the meta-analysis. Pooled prevalence was 85.3% (95% confidence interval [CI] 77.0%-91.0%) for CR, 14.7% (95% CI 9.0%-23.0%) for PR, and 40.4% (95% CI 15.5%-71.4%) for recurrence. CONCLUSIONS: Conservative re-treatment in AEH or EC recurrent women has a high CR rate and acceptable recurrence rate that might allow it to be considered a safe and viable option, at least as a first round of conservative treatment. Women with an unsatisfied desire for motherhood or with high surgical risk might avoid hysterectomy and attempt childbearing or spare high-risk surgery.