Uterine Tumors Resembling Ovarian Sex Cord Tumors (UTROSCTs): A Scoping Review of 511 Cases, Including 2 New Cases.

Uterine Tumors Resembling Ovarian Sex Cord Tumors (UTROSCTs) are rare uterine mesenchymal neoplasms with uncertain biological potential. These tumors, which affect both premenopausal and postmenopausal women, usually have a benign clinical course. Nevertheless, local recurrences and distant metastases have been described. By analyzing 511 cases retrieved from individual reports and cases series, we provide here the most comprehensive overview of UTROSCT cases available in the literature, supplemented by two new cases of UTROSCTs. Case 1 was an asymptomatic 31-year-old woman who underwent a laparoscopic resection of a presumed leiomyoma. Case 2 was a 58-year-old postmenopausal woman with abnormal vaginal bleeding who underwent an outpatient hysteroscopic biopsy of a suspicious endometrial area. In both cases, immunohistochemical positivity for Calretinin and Inhibin was noted, typical for a sex cord differentiation. In both cases, total laparoscopic hysterectomy with bilateral salpingo-oophorectomy was performed. In light of the available literature, no pathognomonic clinical or imaging finding can be attributed to UTROSCT. Patients usually present with abnormal uterine bleeding or pelvic discomfort, but 20% of them are asymptomatic. In most cases, a simple hysterectomy appears to be the appropriate treatment, but for women who wish to become pregnant, uterus-preserving approaches should be discussed after excluding risk factors. Age, tumor size, lymphovascular space invasion, nuclear atypia, and cervical involvement are not reliable prognostic factors in UTROSCT. The current research suggests that aggressive cases (with extrauterine spread or recurrence) can be identified based on a distinct genetic and immunohistochemical phenotype. For instance, UTROSCTs characterized by GREB1::NCOA1-3 fusions and PD-L1 molecule expression appear to be predisposed to more aggressive behaviors and recurrence, with GREB1::NCOA2 being the most common gene fusion in recurrent tumors. Hence, redefining the criteria for UTROSCTs may allow a better selection of women suitable for fertility-sparing treatments or requiring more aggressive treatments in the future.

Surgical and Anatomical Basics of Pelvic Debulking Surgery for Advanced Ovarian Cancer - the "Hudson Procedure" as a Cornerstone of Complete Cytoreduction.

Ovarian cancer (OC) is the fifth most common cause of death in women and accounts for more deaths than any other cancer of the female reproductive tract. OC usually spreads through peritoneal dissemination and direct invasion. Optimal cytoreduction (no macroscopic residual disease) and adjuvant platinum-based chemotherapy are the fundaments of OC treatment. OC is usually diagnosed at advanced stages, hence the obliteration of the Douglas pouch by the tumor as well as disseminated pelvic peritoneal carcinomatosis are commonly seen. Radical surgical cytoreduction typically requires a retroperitoneal approach to the pelvic masses and multivisceral resections in the upper abdomen. In 1968, Christopher Hudson introduced a new retroperitoneal surgical technique ("radical oophorectomy") for fixed ovarian tumors. Since then, numerous modifications have been described, including visceral peritonectomy, the "cocoon" technique, Bat-shaped en-bloc total peritonectomy (Sarta-Bat approach), or en-bloc resection of the pelvis. Although these modifications expanded the classical description in many ways, the concepts and key surgical steps are derived from the Hudson procedure. However, there are some gaps or disagreements regarding the anatomical or practical rationale for certain surgical steps. The purpose of this article is to outline the critical steps of radical pelvic cytoreduction ("Hudson procedure"), and to delineate the anatomical basis for the procedure in the proposed form. In addition, we discuss the controversies and address the perioperative morbidity associated with the procedure.

Long-term quality of life assessment after excisional treatment for cervical dysplasia.

We evaluated factors influencing long-term health-related quality of life (HRQoL) after excisional treatments of low- and high grade squamous intraepithelial cervical lesions (SIL) in three groups of women (n = 160): nulliparas interested in reproduction (A), parous women interested in reproduction (B) and women without pregnancy desire (C). The HRQoL was assessed using the disease-specific FACIT-CD and the generic SF36v2 questionnaires. Anxiety and depression were evaluated by Beck's inventories. After median follow-up of 5 (2-18) years, FACIT-CD total score and the score for Emotional Well-Being (EWB) were significantly lower in group A. The total, EWB and REL (Relationships) scores of FACIT-CD were the highest in group B. Women operated for HSIL demonstrated lower REL quality in comparison to those with LSIL. Neither SF36v2 nor FACIT-CD total scores differed in relation to SIL grade or type of excision. 'SF36v2 Mental Component Summary Score' and 'being parous and interested in fertility' were independent predictors of disease-specific FACIT-CD score.Impact StatementWhat is already known on this subject? Long-term consequences of excisional treatments for cervical dysplasia on health-related quality of life (HRQoL) are not well reported.What do the results of this study add? Our study provides data on HRQoL in women treated with large loop excision of the transformation zone (LLETZ) or cold knife conization (CKC) obtained during the longest (median 5 years) follow-up as reported to date. We were able to show that having children and planning further pregnancies positively influenced HRQoL in these patients. In addition, we identified nulliparas with pregnancy desire as psychologically the most vulnerable group within the studied cohort.What are the implications of these findings for clinical practice and/or further research? Even several years after LLETZ or CKC, women may suffer from impaired Emotional Well-Being and reduced HRQoL. Awareness and assessment of these long-term consequences should be part of surveillance after excisional treatments for cervical dysplasia.

Pregnancy-Preserving Laparoscopic Treatment of Acute Hemoperitoneum Following Lutein Cyst Rupture in Early Gestation.

Acute hemoperitoneum (AHP) in early gestation is commonly treated via laparotomy. A ruptured corpus luteum (CL) cyst is a rare cause of AHP in pregnancy. This case report describes a 33-year-old, hemodynamically stable G2/P1 who presented at 5+5 gestational weeks with an acute abdomen due to ruptured CL cyst (7 cm). Emergent laparoscopy was performed. After evacuation of 1 L of hemoperitoneum, an atraumatic hemostasis was obtained without diathermy by use of hemostatic matrix (Floseal®). The ovary was reformed with an absorbable suture under preservation of CL. The postoperative recovery was uncomplicated. The hemoglobin drop was 2.8 g/dl. Further pregnancy course was uneventful. A healthy baby (2860 g) was delivered vaginally at 38+3 weeks of gestation. CONCLUSION: Laparoscopic approach to AHP in early pregnancy is suitable. CL preservation is feasible by use of atraumatic hemostatics.

Simple laboratory score improves the preoperative diagnosis of adnexal mass.

We assessed the diagnostic accuracy of a newly developed laboratory score-based on CA125, platelet count (PLT), C-reactive protein (CRP), and fibrinogen levels-in the preoperative diagnosis of adnexal mass. In this retrospective single-center study, we analyzed records of 142 patients with 54 malignant (38 %) and 88 benign (62 %) ovarian tumors. Preoperative levels of CA125, PLT, CRP, and fibrinogen were dichotomized according to the common cutoff values (CA125, 35 U/ml; PLT, 350/nl; CRP, 5.0 mg/l; fibrinogen, 400 mg/dl), resulting in "1" for results above the cutoff and "0" for results within the normal ranges. The values (1 or 0) were summarized to a "low" (0-2) or "high" (3-4) score. Its diagnostic accuracy was compared to the "gold standard," CA125. All parameters differed significantly between malignant and benign cases. The score was false positive in 5/88 (5.7 %) and false negative in 13/54 (24 %) of cases. Conversely, CA125 was false positive in 18/88 (20.4 %) and false negative in 4/54 (7.4 %). The diagnostic accuracy of CA125 (>35 U/ml) was sensitivity 0.93, specificity 0.80, positive predictive value (PPV) 0.74, negative predictive value (NPV) 0.95, and positive likelihood ratio (weighted by prevalence) (+LH/p) 2.78. The diagnostic accuracy of the score was sensitivity 0.76, specificity 0.94, PPV 0.89, NPV 0.86, and +LH/p 8.2. In conclusion, the score is easy to use and generates no additional costs. It provides a better specificity, PPV, and +LH/p than CA125. The sensitivity and NPV are lower, but acceptable. A validation of the score in a large patient cohort is needed.

Usefulness of the preoperative platelet count in the diagnosis of adnexal tumors.

Platelets seem to play a role in the development of ovarian cancer. Platelet count (PLT) is an ubiquitous available parameter. We analyzed retrospectively data of 756 patients with primary adnexal tumors: 584 benign and 172 malignant (148 invasive and 24 borderline) cases. We compared the diagnostic accuracy of CA125, PLT, and a combination of CA125 and PLT. The cutoff values for CA125 and PLT were 35 U/ml and 350/nl, respectively. The median age of patients with benign and malignant tumors was 45 and 64 years, respectively. A total of 77/172 (44.8 %) malignant and 50/584 (8.6 %) benign cases presented with thrombocytosis (PLT ≥350/nl). The median PLT differed between benign and malignant cases (257/nl vs. 330/nl; p < 0.001), similarly as CA125 did (17 vs. 371 U/ml; p < 0.001). In the multivariate analysis, age, CA125, and thrombocytosis predicted independently the presence of malignancy. The results of CA125 were false positive in 21 % and false negative in 13 %. If considered together, thrombocytosis + CA125 were false positive only in 9 %, whereas the false negative rate was 12 %. The sensitivity and specificity of CA125, thrombocytosis, and thrombocytosis + CA125 for detecting adnexal malignancy were 0.88/0.78, 0.45/0.91, and 0.81/0.94, respectively. The positive predictive value (PPV) of CA125, thrombocytosis, and thrombocytosis + CA125 was 0.79, 0.61, and 0.91, respectively. In conclusion, PLT is an ubiquitously available parameter that could be useful in the diagnostic evaluation of pelvic mass. Considering thrombocytosis additionally to CA125 improves the specificity and PPV and reduces the false positive rate in detecting adnexal malignancy.

The 811 C/T polymorphism in the 3' untranslated region of the selenoprotein 15-kDa (Sep15) gene and breast cancer in Caucasian women.

The 15-kDa selenoprotein (Sep15) is a selenocysteine-containing oxidoreductase in the endoplasmic reticulum that participates in disulfide-bond formation and protein folding control. The 3'-untranslated region (3'-UTR) contains two exclusively linked, polymorphic sites at positions 811 (C/T) and 1125 (G/A), which result in two functional haplotypes: 811C/1125G or 811T/1125A. The 811T/1125A variant occurs significantly more often in African-Americans as compared to Caucasians and has been linked to increased breast cancer risk in black women. We studied the 811C/T (rs5845) Sep15 gene polymorphism in 182 Caucasian women-83 breast cancer cases and 99 healthy controls-by pyrosequencing and polymerase chain reaction. Associations between allelic variants and clinico-pathological variables (e.g., age, stage of disease, tumor type, grading, and receptor status) were investigated. The genotype distribution in breast cancer patients (CC 63.9 %, CT 33.7 %, TT 2.4 %) and controls (69.7 %, CT 28.3 %, TT 2 %) showed no significant difference (OR 0.77, 95 % CI 0.41-1.42, p = 0.4). The overall low prevalence of the T allele was in accordance with that reported for Caucasians in previous studies. There was no significant association between 811C/T Sep15 polymorphism and any of clinico-pathological parameters. In conclusion, we are the first to report on 811C/T SEP 15 polymorphism in white breast cancer patients. Genotype variation within the 3'-UTR of the SEP 15 gene showed no association with breast cancer risk or clinico-pathological parameters in Caucasian women.

Association of HER2 codon 655 polymorphism with ovarian cancer.

The role of the human epidermal growth factor receptor 2 (HER2) codon 655 (Ile655Val) polymorphism in ovarian cancer is not fully understood. Two studies indicated a possible association between the Val allele and elevated risk or reduced prognosis of ovarian cancer. We investigated the HER2 codon 655 (rs1136201) polymorphism in 242 Austrian women-142 ovarian cancer patients and 100 healthy controls-by polymerase chain reaction and pyrosequencing. Associations between Ile655Val polymorphism and clinicopathological variables (e.g., age, FIGO stage, grading, serous vs. non-serous histology) were evaluated. The genotype distributions in ovarian cancer patients and controls were: AA; 66.2 %, AG; 25.35 %, GG; 8.45 %, and AA; 63 %, AG; 34 %, GG; 3.7 %, respectively (OR 1.15, CI 95 % 0.67-1.96). We observed a non-significant trend toward elevated cancer risk in Val/Val genotype (OR 2.98, CI 95 % 0.82-10.87, p = 0.10). Of note, 11 out of 12 Val/Val homozygotes were postmenopausal. The link between the Val/Val homozygosity and age over 50 years at diagnosis (OR 0.15, CI 95 % 0.02-1.2) was barely significant (p = 0.056). Summarizing, our data indicated a non-significant trend toward increased ovarian cancer risk in the Val/Val homozygosity, especially in women aged above 50 years. Further large-cohort studies focusing on the role of the HER2 codon 655 Val allele are needed.

Hormonal and psychosocial correlates of psychological well-being and negative affectivity in young gynecological-endocrinological patients.

To study the relationship between hormones, psychosocial factors and psychological well-being or negative affectivity (NA), 102 women (aged 15-31) responded to the 12-item well-being questionnaire (W-BQ12), with subscales for positive well-being (PWB), negative well-being (NWB) and energy (ENE); the Hospital Anxiety and Depression Scale (HADS), consisting of depression (HADS-D) and anxiety (HADS-A) subscales; the Beck Depression Inventory (BDI), and the Hamilton Depression Scale (HAMD). The univariate analysis revealed significant negative correlations between luteinizing hormone (LH) and HADS-T, HADS-D and HADS-A, and between follicle stimulating hormone (FSH) and HADS-A. Positive correlations were shown for thyroid stimulating hormone (TSH), HADS-T, and HADS-A. Cortisol and prolactin levels strongly correlated with BDI and HAMD scores, respectively. In a multivariate analysis, TSH significantly predicted the mood impairment in HADS-T (ß = 0.68) and HADS-A (ß = 0.68), while economic status predicted the general well-being (ß = 0.75), NWB (ß = -0.83), ENE (ß = 0.89), and HADS-A (ß = -0.63). We could not detect any significant differences in NA or well-being in patients with versus without PCOS or with versus without hirsutism, but almost all psychometric parameters differed significantly according to the economic status. In conclusion, TSH was the only hormonal predictor of overall NA and anxiety, and low-economic status overtrumped the impact of hormones on the psychological well-being.

Hysteroscopic treatment of uterine tumor resembling ovarian sex cord-like tumor (UTROSCT).

The decision to preserve the uterus in a young nulliparous woman with an extremely rare tumor is challenging. Uterine tumor resembling ovarian sex cord-like tumor (UTROSCT) belongs to the rarest uterine pathologies. A 22-year-old nulligravida with uterine bleeding underwent a hysteroscopic resection of an intrauterine mass presumed as grade-1 submucous myoma. According to the presence of sex cord-like differentiation and positivity for calretinin, CD99, estrogen receptor, vimentin, WT1 and Melan-A, the tumor was diagnosed as UTROSCT. After 28 months, without any adjuvant therapy, the patient is still free of recurrence. This is the youngest patient with UTROSCT reported so far, with the longest follow-up among all five cases treated via hysteroscopy. Although UTROSCT has been traditionally treated with hysterectomy (with or without bilateral salpingo-oophorectomy), no established treatment protocol for UTROSCT exists. UTROSCT shows a low-malignant potential, but metastasizing and recurrent cases occur. In light of the probably less aggressive tumor biology and with respect to the patient's autonomy, a conservative, uterus preserving treatment appears to be justified in selected cases in which close follow-up can be guaranteed. Further case reports are needed to prove the safety of organ-preserving strategy in UTROSCT.

Primary omental pregnancy with secondary implantation into posterior cul-de-sac: laparoscopic treatment using hemostatic matrix.

Primary omental pregnancy is a rare form of ectopic pregnancy. Only a few reported cases have been treated using laparoscopy. Hemostasis after trophoblast removal can be challenging. A 25-year-old primigravida in week 8 of pregnancy was admitted to our hospital with a diagnosis of missed abortion. An ultrasound scan showed an empty uterine cavity and a gestational sac with a 15-mm embryo dorsal to the uterus, indicative of an ectopic pregnancy. The preoperative serum concentration of human chorionic gonadotropin was 33 600 U/mL. Laparoscopy was performed, which revealed an omental pregnancy invading the peritoneum of the Douglas pouch. After laparoscopic removal of the ectopic pregnancy with partial omentectomy, diffuse bleeding from the crater between both sacrouterine ligaments was treated using the gelatin-thrombin matrix (FloSeal). The final histologic analysis confirmed the omentum as the primary site of the ectopic pregnancy (multiple chorionic villi and decidua within the omental fat). The postoperative period was uneventful. This case expands the classic Studdiford criteria. Secondary peritoneal ectopic pregnancy implantation can occur not only after tubal rupture or expulsion of tubal ectopic pregnancy but also after primary implantation at any other ectopic site. The laparoscopic approach to abdominal pregnancy is safe and feasible if there is sufficient intraoperative hemostasis. The hemostatic matrix facilitates quick and effective control of bleeding.

Association of myeloperoxidase with ovarian cancer.

Myeloperoxidase (MPO) is an oxidant generating enzyme normally restricted to myeloid cells, however aberrant MPO expression has been found to occur in non-myeloid cells in some disease states. The functional -463GA promoter polymorphism alters MPO expression levels. The -463G is within an SP1 binding site and is associated with higher gene expression. The G allele is most frequent with ~62% of European populations being GG homozygotes. The GA polymorphism has been associated with risk or survival in a variety of cancers including lung and breast cancer. In this study we determined the frequency of the -463G/A polymorphism in 230 ovarian cancer patients, 75 patients with borderline ovarian tumors, and 299 healthy controls. The GG genotype was found to be overrepresented in patients with early stage ovarian cancer (83.3% GG, p = 0.008) as compared to healthy controls (62% GG), suggesting that MPO oxidants may increase risk. Immunohistochemical analysis revealed MPO expression in a subset of columnar ovarian epithelial carcinoma cells in early stage carcinomas.

Hymenal anomalies in twins--review of the literature and case report.

UNLABELLED: Subocclusive hymenal variants, such as microperforate or septate hymen, impair somatic functions (e.g., vaginal intercourse or menstrual hygiene) and can negatively impact the quality of life of young women. We know little about the prevalence and inheritance of subocclusive hymenal variants. So far, eight cases of familial occurrence of occlusive hymenal anomalies (imperforate hymen) have been reported. In one of these cases, monozygotic twins were affected. We are reporting the first case of subocclusive hymenal variants (microperforate hymen and septate hymen) in 16-year-old white dizygotic twins. In addition, we review and discuss the current evidence. CONCLUSION: The mode of inheritance of hymenal variants has not been determined so far. Because surgical corrections of hymenal variants should be carried out in asymptomatic patients (before menarche), gynecologists and pediatricians should keep in mind that familial occurrences may occur.

Hemostatic gelatine-thrombin matrix (Floseal®) facilitates hemostasis and organ preservation in laparoscopic treatment of tubal pregnancy.

PURPOSE: Laparoscopic salpingotomy has become the gold standard for the treatment of tubal ectopic pregnancy (TEP). Limitations for organ preservation in TEP can result from intra-operative bleeding or potential tubal damage due to application of thermal coagulation. Hemostatic gelatine-thrombin matrix Floseal® allows effective local hemostasis when sutures or thermal coagulation are inadequate or impossible. METHODS: We demonstrate in two cases how tubal preservation following effective hemostasis can be achieved by local application of gelatine-thrombin matrix. RESULTS: In both cases, the ectopic pregnancy was localized in the ampullar part of the right tube, with gestational sac diameter of 38 and 15 mm, respectively, and visible embryos of 25 and 6.5 mm, respectively. After laparoscopic salpingotomy and evacuation of TEP, diffuse bleeding from the implantation site at the tubal wall was treated with the hemostatic matrix. Punctual bipolar coagulation was used only in Case 1 for striking bleeding from incision margins. Both patients were discharged without complications within 24-48 h after operation. CONCLUSIONS: Hemostatic gelatine-thrombin matrix Floseal® minimizes tissue damage and optimizes local hemostasis. The use of Floseal® enhances the chance of organ preservation in the laparoscopic treatment of TEP.

Neglected Anatomical Areas in Ovarian Cancer: Significance for Optimal Debulking Surgery.

Ovarian cancer (OC), the most lethal gynecological malignancy, usually presents in advanced stages. Characterized by peritoneal and lymphatic dissemination, OC necessitates a complex surgical approach usually involving the upper abdomen with the aim of achieving optimal cytoreduction without visible macroscopic disease (R0). Failures in optimal cytoreduction, essential for prognosis, often stem from overlooking anatomical neglected sites that harbor residual tumor. Concealed OC metastases may be found in anatomical locations such as the omental bursa; Morison's pouch; the base of the round ligament and hepatic bridge; the splenic hilum; and suprarenal, retrocrural, cardiophrenic and inguinal lymph nodes. Hence, mastery of anatomy is crucial, given the necessity for maneuvers like liver mobilization, diaphragmatic peritonectomy and splenectomy, as well as dissection of suprarenal, celiac, and cardiophrenic lymph nodes in most cases. This article provides a meticulous anatomical description of neglected anatomical areas during OC surgery and describes surgical steps essential for the dissection of these "neglected" areas. This knowledge should equip clinicians with the tools needed for safe and complete cytoreduction in OC patients.

Indocyanine green fluorescence applied to gynecologic oncology: beyond sentinel lymph node.

Indocyanine green (ICG), a well-known molecule employed in medicine for over five decades, has emerged as a versatile dye widely embraced across various surgical disciplines. In gynecologic oncology, its prevalent use revolves around the detection of sentinel lymph nodes. However, the true potential of ICG extends beyond this singular application, owing to its pragmatic utility, cost-effectiveness, and safety profile. Furthermore, ICG has been introduced in the theranostic landscape, marking a significant juncture in the evolution of its clinical utility. This narrative review aims to describe the expanding horizons of ICG fluorescence in gynecologic oncology, beyond the sentinel lymph node biopsy. The manifold applications reported within this manuscript include: 1) lymphography; 2) angiography; 3) nerve visualization; 4) ICG-driven resections; and 5) theranostic. The extensive exploration across these numerous applications, some of which are still in the preclinical phase, serves as a hypothesis generator, aiming to stimulate the development of clinical studies capable of expanding the use of this drug in our field, enhancing the care of gynecological cancer patients.

Association of Four Interleukin-8 Polymorphisms (-251 A>T, +781 C>T, +1633 C>T, +2767 A>T) with Ovarian Cancer Risk: Focus on Menopausal Status and Endometriosis-Related Subtypes.

Interleukin-8 (IL-8) is involved in the regulation of inflammatory processes and carcinogenesis. Single-nucleotide polymorphisms (SNPs) within the IL-8 gene have been shown to alter the risks of lung, gastric, or hepatocellular carcinomas. To date, only one study examined the role of IL-8 SNPs in ovarian cancer (OC), suggesting an association between two IL-8 SNPs and OC risk. In this study, we investigated four common IL-8 SNPs, rs4073 (-251 A>T), rs2227306 (+781 C>T), rs2227543 (+1633 C>T), and rs1126647 (+2767 A>T), using the restriction fragment length polymorphism (PCR-RFLP) technique. Our study included a cohort of 413 women of Central European descent, consisting of 200 OC patients and 213 healthy controls. The most common (73.5%) histological type was high-grade serous OC (HGSOC), whereas 28/200 (14%) patients had endometriosis-related (clear cell or endometrioid) OC subtypes (EROC). In postmenopausal women, three of the four investigated SNPs, rs4073 (-251 A>T), rs2227306 (+781 C>T), and rs2227543 (+1633 C>T), were associated with OC risk. Furthermore, we are the first to report a significant relationship between the T allele or TT genotype of SNP rs1126647 (+2767 A>T) and the EROC subtype (p = 0.02 in the co-dominant model). The TT homozygotes were found more than twice as often in EROC compared to other OC subtypes (39% vs. 19%, p = 0.015). None of the examined SNPs appeared to influence OC risk in premenopausal women, nor were they associated with the aggressive HGSOC subtype or the stage of disease at the initial diagnosis.

Internal Iliac Artery Ligation in Obstetrics and Gynecology: Surgical Anatomy and Surgical Considerations.

The internal iliac artery (IIA) is the main arterial vessel of the pelvis. It supplies the pelvic viscera, pelvic walls, perineum, and gluteal region. In cases of severe obstetrical or gynecologic hemorrhage, IIA ligation can be a lifesaving procedure. Regrettably, IIA ligation has not gained widespread popularity, primarily due to limited surgical training and concerns regarding possible complications, including buttock claudication, impotence, and urinary bladder and rectum necroses. Nowadays, selective arterial embolization or temporary balloon occlusion are increasingly utilized alternatives, which can be applied preoperatively or intraoperatively for threatening severe genital or pelvic bleeding. However, IIA ligation retains its relevance, as the previously described procedures are not always available and have limitations. This article provides a step-by-step guide to the IIA ligation procedure and its possible complications. It also includes a detailed description of the anatomy of the IIA and pelvic arterial anastomoses. This review highlights the importance of a thorough understanding of pelvic anatomy as a prerequisite for safe IIA ligation and posits that training in this procedure should be an integral part of obstetrics and gynecology curricula.

Surgical Anatomy of the Liver-Significance in Ovarian Cancer Surgery.

INTRODUCTION: Ovarian cancer is the leading cause of death among all gynecological malignancies. Most patients present with an advanced stage of the disease. The routes of spread in ovarian cancer include peritoneal dissemination, direct invasion, and lymphatic or hematogenous spread, with peritoneal and lymphatic spread being the most common among them. The flow direction of the peritoneal fluid makes the right subphrenic space a target site for peritoneal metastases, and the most frequently affected anatomical area in advanced cases is the right upper quadrant. Complete cytoreduction with no macroscopically visible disease is the most important prognostic factor. METHODS: We reviewed published clinical anatomy reports associated with surgery of the liver in cases of advanced ovarian cancer. RESULTS: The disease could disseminate anatomical areas, where complex surgery is required-Morrison's pouch, the liver surface, or porta hepatis. The aim of the present article is to emphasize and delineate the gross anatomy of the liver and its surgical application for oncogynecologists. Moreover, the association between the gross and microscopic anatomy of the liver is discussed. Additionally, the vascular supply and variations of the liver are clearly described. CONCLUSIONS: Oncogynecologists performing liver mobilization, diaphragmatic stripping, and porta hepatis dissection must have a thorough knowledge of liver anatomy, including morphology, variations, functional status, potential diagnostic imaging mistakes, and anatomical limits of dissection.