ARID1 and BRG1 Expression in Endometrial Cancer.

Background/aim: Endometrial cancer (EC) is the predominant malignancy among gynecologic cancers and ranks fourth among all types of cancer. Recently, researchers have focused on the development of new prognostic biomarkers. Subunits of the SWI/SNF protein complex, like the ARID1 and BRG1, have been associated with the development of endometrial cancer.

Programmed Death Ligand 1: Unveiling its Impact on Endometrial Carcinogenesis.

Endometrial cancer is a commonly diagnosed gynecological malignancy presenting an increasing incidence worldwide. The immune response plays a crucial role in the mechanisms underlying carcinogenesis and the progression of tumors. In recent times, there has been a discernible surge in the acknowledgment of the importance of programmed death ligand 1 (PDL1) in evading the immunological response of the host and promoting the growth of malignancies.

Prevalence of PD-L1 in Cervical Cancer Patients and the Potential for Combining an Immune Checkpoint Inhibitor With Lenvatinib.

Background/aim: Cervical cancer is the fourth most common cause of cancer-related deaths in women worldwide. The potential for targeted therapy against the immune checkpoint programmed death 1 (PD-1)/programmed death-ligand 1 (PD-L1) and receptor tyrosine kinases was examined in cervical cancer patients and cell lines.

Materials And Methods: On tissue microarrays, PD-L1 was analyzed in 123 samples of patients with cervical cancer using immunohistochemistry.

Bladder Cancer during Pregnancy: A Review of the Literature.

Bladder malignancy represents the fourth most common cancer in men and the eighth in women in the western world. Women under 75 years of age have a risk of 0.5-1% of developing bladder cancer.

MicroRNAs Can Influence Ovarian Cancer Progression by Dysregulating Integrin Activity.

Ovarian cancer is a deadly disease that affects thousands of women worldwide. Integrins, transmembrane receptors that mediate cell adhesion and signaling, play important roles in ovarian cancer progression, metastasis, and drug resistance. Dysregulated expression of integrins is implicated in various cellular processes, such as cell migration, invasion, and proliferation.

Intrauterine Growth Restriction Due to Gestational Diabetes: From Pathophysiology to Diagnosis and Management.

Intrauterine growth restriction (IUGR) represents a condition where the fetal weight is less than the 10th percentile for gestational age, or the estimated fetal weight is lower than expected based on gestational age. IUGR can be caused by various factors such as maternal, placental or fetal factors and can lead to various complications for both the fetus and the mother, including fetal distress, stillbirth, preterm delivery, and maternal hypertension. Women with gestational diabetes are at an increased risk of developing IUGR.

Advantages and Limitations of Ultrasound as a Screening Test for Ovarian Cancer.

Ovarian cancer (OC) is the seventh most common malignancy diagnosed among women, the eighth leading cause of cancer mortality globally, and the most common cause of death among all gynecological cancers. Even though recent advances in technology have allowed for more accurate radiological and laboratory diagnostic tests, approximately 60% of OC cases are diagnosed at an advanced stage. Given the high mortality rate of advanced stages of OC, early diagnosis remains the main prognostic factor.

Large Cyst of Skene Gland: A Rare Perineum Mass.

 In this report we present a rare case of a large cyst of Skene gland in a female patient with a palpable vaginal mass persisting for at least 2 years.  A 67-year-old female admitted to the department of urology due to the presence of "a vaginal mass" for the past 2 years. A cyst of Skene's duct was suspected based on clinical manifestation and findings of magnetic resonance imaging showing an extensive cyst formation in the upper vaginal area and anterior to the urethra.

Ovarian Cancer and Glutamine Metabolism.

Cancer cells are known to have a distinct metabolic profile and to exhibit significant changes in a variety of metabolic mechanisms compared to normal cells, particularly glycolysis and glutaminolysis, in order to cover their increased energy requirements. There is mounting evidence that there is a link between glutamine metabolism and the proliferation of cancer cells, demonstrating that glutamine metabolism is a vital mechanism for all cellular processes, including the development of cancer. Detailed knowledge regarding its degree of engagement in numerous biological processes across distinct cancer types is still lacking, despite the fact that such knowledge is necessary for comprehending the differentiating characteristics of many forms of cancer.

Inflammatory Molecules Responsible for Length Shortening and Preterm Birth.

It is estimated that inflammation at the placental-maternal interface is directly responsible for or contributes to the development of 50% of all premature deliveries. Chorioamnionitis, also known as the premature rupture of the amniotic membrane in the mother, is the root cause of persistent inflammation that preterm newborns experience. Beyond contributing to the onset of early labor, inflammation is a critical element in advancing several conditions in neonates, including necrotizing enterocolitis, retinopathy of prematurity, bronchopulmonary dysplasia, intraventricular hemorrhage, retinopathy of prematurity and periventricular leukomalacia.

Portal Vein Thrombosis after C-Section in a Patient with Polycythemia Vera (PV) Due to Pregnancy and Iron Deficiency Anemia (IDA).

Polycythemia vera (PV) is one of the three main classic disorders of Philadelphia-negative myeloproliferative neoplasms (MPNs), with the other two being essential thrombocythemia (ET) and primary myelofibrosis (PMF). PV may develop (15%) in women of childbearing age (15-45 years), with an anticipated rate of roughly 0.3 per 100,000 people, although maintaining a male to female ratio predominance of about 2:1 and a peak prevalence in the sixth and seventh decades of life.

Pregnancy and COVID-19.

Evidence indicates that SARS-CoV-2 infection increases the likelihood of adverse pregnancy outcomes. Modifications in the circulatory, pulmonary, hormonal, and immunological pathways induced by pregnancy render pregnant women as a high-risk group. A growing body of research shows that SARS-CoV-2 infection during pregnancy is connected to a number of maternal complications, including pneumonia and intensive care unit (ICU) hospitalization.

Cancer Treatment and Immunotherapy during Pregnancy.

Background/aim: Immunotherapy has, in recent years, witnessed an expansion in its indications for the treatment of cancer. Coupled with the fact that, nowadays, even more women choose to postpone parenthood, thus increasing their chances of having some kind of malignancy during pregnancy, more and more women are eligible for receiving immunotherapy during this period of their lives. The cases of cancer diagnosed during pregnancy is an ever-increasing trend nowadays.

The Significance of Peritoneal Washing as a Prognostic Indicator for Ovarian Cancer Patients.

Background/aim: During ovarian cancer (OC) debulking surgery, the surgeon can examine the peritoneal cavity for malignant cancer cells with peritoneal washing (PW) cytology. The goal of this study was to examine the significance of peritoneal washing as a prognostic indicator for ovarian cancer patients.

Patients And Methods: Information considering the prognostic factors of OC and their impact in PW's result was collected, compared, and combined.

Spontaneous abortion is associated with differentially expressed angiogenic chemokines in placenta and decidua.

Purpose: Miscarriage is one of the most common complications of pregnancy. Although chromosomal abnormalities of the embryo is a well-known cause of miscarriage, a lot of cases remain unexplained, with immunologic and vascular growth alterations being considered as probable causes. Chemokines are produced by a variety of cells and exhibit several functions including both pro and anti-angiogenic properties.

Primary Cervical Carcinosarcoma: Report of a Rare Case.

 Carcinosarcomas are malignant mixed Müllerian tumors (MMMT), containing both epithelial and mesenchymal components. Carcinosarcomas of the uterine cervix comprise an extremely rare histopathological entity, with less than 150 cases reported in the literature to date.  A 79-year-old postmenopausal female patient was referred to our gynecological department due to a pelvic mass and vaginal bleeding.

When the endometrioid adenocarcinoma and the endometrial stromal sarcoma meet: A report of an extremely rare case.

Introduction: Collision tumors are characterized by the coexistence of two adjacent, but histologically distinct tumors. This entity can occur between tumors originating from the same organ or between metastases from other sites.

Case Presentation: A 49-year-old postmenopausal female with abnormal vaginal bleeding and abdominal pain was diagnosed with two coexistent tumors, a grade 1 endometrioid carcinoma and a pT2 undifferentiated stromal sarcoma (USS).

The Prognostic Role and Significance of Dll4 and Toll-like Receptors in Cancer Development.

The Notch signaling pathway regulates the development of embryonic and tissue homeostasis of various types of cells. It also controls cell proliferation, variation, fate and cell death because it emits short-range messages to nearby cells. The pathway plays an important role in the pathophysiology of various malignancies, controlling cancer creation.

A Brief Overview of Oncogenes and Signal Transduction Pathways in Gynecological Cancer.

Gynecological cancer is the cancer that originates in the female reproductive system. According to the anatomical location of the cancer, it is distinguished into cervical, uterine, vaginal, ovarian, and vulvar cancer. Oncogenes and tumor catalytic genes play a key role in the genesis and development of gynecological cancer.

Basic principles of molecular biology of cancer cell-Molecular cancer indicators.

Molecular biology of cancer cell is a domain of medical science that is rapidly growing in our days. Knowing the ways and paths that cancer cells follow is crucial to the prevention of cancer itself. Central role to these paths, concerning the cell cycle and the process of apoptosis, has the protein p53.

Primary Fallopian Tube Cancer in an 89-Year-Old Patient.

Fallopian tube cancer is an extremely rare gynecological condition, accounting for just 1 to 2% of all female tract malignancies. The mean age of diagnosis is similar to that of ovarian cancer, between 60 and 75 years, but it can affect a wide spectrum of ages. Advanced age and family history of ovarian and breast cancer are the main risk factors, since they are associated with increased incidence of this uncommon entity.

Cervical Twin Heterotopic Pregnancy: Overview of Ectopic Pregnancies and Scanning Detection Algorithm.

: Ectopic pregnancy is the leading cause of gestation-related deaths during the first trimester. Cervical twin heterotopic pregnancies, when ectopic, constitute a small and rare part of gynecological surgery. : A 30-year-old pregnant woman (gravida 3, para 2) presented with mild pain in the lower abdomen and traces of bleeding per vaginum for three days.

Expression of Delta Like Ligand 4 (DLL4) in endometrial carcinomas and tumor vasculature.

Purpose: Delta like ligand 4 (DLL4) is a transmembrane ligand of the Notch Signalling pathway, that regulates blood vessel sprouting and maturation. We investigated the expression of DLL4 in endometrial cancer.

Methods: DLL4 was assessed in the plasma (with ELISA) and tissues (with immunohistochemistry) 33 patients with endometrial cancer, treated with radical hysterectomy for stage I endometroid carcinoma.

Heterotopic tubal pregnancy with a naturally conceived live twin intrauterine pregnancy in a patient with systemic lupus erythematosus: A case report.

Heterotopic pregnancy (HP) is defined as the simultaneous occurrence of an intrauterine and extrauterine gestation. Risk factors contributing to this condition are similar to those which contribute to ectopic pregnancy. While a triple heterotopic gestation through natural conception is uncommon, here we present the case of a patient with spontaneous intrauterine twins and a concurrent tubal extrauterine gestation, where the patient also had systemic lupus erythematosus.

Breast Cancer Apoptosis and the Therapeutic Role of Luteolin.

Breast cancer represents one of the three most common gynecological cancers, with each subtype having distinct risk profile and treatment strategies. Optimal therapy for each case depends not only on tumor subtype and cancer stage, but also on patient preferences. Thus, the final therapeutic choice seems complicated to be reached.