Eduardo Paulino

Clinical Characteristics and Outcomes of a High-grade Endometrial Cancer Cohort Treated at Instituto Nacional de Câncer, Brazil

Abstract Objective To analyze the outcomes of a cohort of patients with high-risk histologies of endometrial cancer (EC) treated at Instituto Nacional de Câncer (National Cancer Institute, INCA, in Portuguese), in Brazil. Materials and Methods We reviewed the medical records of patients with high-risk histologies of EC in any stage registered at INCA between 2010 and 2016 to perform a clinical and demographic descriptive analysis and to evaluate the outcomes in terms of recurrence and survival. Results From 2010 to 2016, 2,145 EC patients were registered and treated at INCA, and 466 had high-grade histologies that met the inclusion criteria. The mean age of the patients was 65 years, 44.6% were Caucasian, and 90% had a performance status of 0 or 1. The most common histology was high-grade endometrioid (31.1%), followed by serous carcinoma (25.3%), mixed (20.0%), carcinosarcoma (13.5%), and clear cell carcinoma (9.4%). Considering the 2018 Fédération Internationale de Gynécologie et d'Obstétrique (International Federation of Gynecology and Obstetrics, FIGO, in French) staging system, 44.8%, 12.4%, 29.8%, and 12.9% of the patient were in stages I, II, III or IV respectively. Age (> 60 years), more than 50% of myoinvasion, higher stage, poor performance status, serous and carcinosarcoma histologies, and adjuvant treatment were independent factors associated with recurrence-free survival (RFS) and overall survival (OS) in the multivariate analysis. Conclusion The current findings reinforced the international data showing poor outcomes of these tumors, especially for serous and carcinosarcomas and tumors with advanced stages, with shorter survival and high recurrence rates in distant sites, independently of the FIGO stage. Adjuvant therapy was associated with better survival.

Breast and gynecologic cancers as a Brazilian health priority

Cancer imposes a profound burden on low- and middle-income countries where 65% of the global cancer deaths occurred in 2020. The objective of the present review was to describe female cancer epidemiology in Brazil, barriers to prevention, screening, and treatment, and to propose strategies to a better control. For the process of literature search and scientific acquisition, we have utilized the terms "female cancer" AND "breast cancer," AND "cervical cancer" AND "endometrial cancer" AND "ovarian cancer" AND "Brazil" in PubMed. References of the articles included in this review were manually searched in order to identify relevant studies on the topic. The official Brazilian epidemiology data were extensively analyzed at the governmental site www.inca.gov.br. Considering cases of breast and gynecologic cancers together, 105,770 new cases are expected to be diagnosed yearly, positioning female cancer as the highest cancer incidence in Brazil. Female breast cancer is the most common and the leading cause of death from cancer in the female population in all regions of Brazil, except in the North, where cervical cancer ranks first. Cervical cancer, a preventable disease, corresponds to the third-most common neoplasia in women, with higher incidences in the North and Northeast regions of Brazil. An upward trend has been observed in endometrial cancer incidence, a tendency that follows the increase of its two most common risk factors: population aging and obesity. Ovarian cancer currently occupies the eighth position among female cancers in Brazil, but it is the most lethal gynecologic cancer. The main strategies to reduce female cancer mortality rates are the reduction of inequalities in healthcare services and the early diagnosis of cases. The lack of a specific national cancer program results in a reactive and unplanned approach to healthcare provision, ultimately leading to suboptimal resource utilization and higher expenditure. Analyzed together, breast and gynecologic cancers correspond to the leading cause of cancer in Brazil. A heterogeneous group, female cancer includes diseases with a high primary and secondary prevention potential. The organization of a female cancer program in Brazil prioritizing primary and secondary prevention strategies, such as adequate mammography screening and human papillomavirus vaccination coverage, could significantly improve female cancer control in the country.

Pembrolizumab plus lenvatinib for all advanced endometrial cancer? Maybe not

Adjuvant treatment of endometrial cancer in molecular era: Are we ready to move on?

For many decades, the Bokhman dualist vision was used to stratify endometrial cancer (EC) in good or bad tumors. Nowadays, a more robust and reliable molecular stratification is taking place with the The Cancer Genome Atlas Research Network (TCGA) classification bringing new and important information in the field. Collaborative groups are replicating TCGA using accessible tools with immunohistochemistry. It's time to move on and include this information along with pathology features to better delineate adjuvant treatment in EC.

Racial Disparities in Endometrial Cancer Incidence and Outcomes in Brazil: Insights From Population-Based Registries

PURPOSE This study aimed to examine trends in the incidence and mortality rates of endometrial cancer (EC) across ethnic groups in Brazil and to analyze the demographic and clinicopathological characteristics associated with these trends. METHODS The incidence of EC was analyzed from 2010 to 2015 using data from Brazilian Population–Based Cancer Registries (PBCRs), including crude rates and annual percentage changes (APCs). Clinical and sociodemographic information from 2000 to 2019 was gathered from Hospital-Based Cancer Registries. Mortality data between 2000 and 2021 were obtained from the National Mortality Information System, allowing for comparisons between White women and Black women. RESULTS From 2010 to 2015, a total of 32,831 new cases of EC were reported across 13 PBCRs, with Black patients accounting for 35.7% of these cases. The median age at diagnosis was 63 years, with Black women diagnosed at a younger age than White women. Black patients experienced a significant increase in incidence rate (APC +6.7% v +3.0%). A greater proportion of Black patients lived without partners (54.0%), had higher rates of alcohol consumption (15%) and smoking (25.8%), and resided in less developed regions (54.6%) with lower education levels (77.5%). From 2000 to 2021, Brazil recorded 72,189 EC-related deaths, showing higher mortality rates among White women (3.8 per 100,000) than Black women (2.4 per 100,000), although the downward trend was steeper among White women (–1.2%) than Black women (–0.6%). CONCLUSION Racial disparities in EC incidence and mortality in Brazil may be closely linked to unfavorable sociodemographic factors faced by Black women. Targeted public health initiatives are critical for improving early detection and access to equitable care for Black women.

The Debatable Role of HIPEC in Ovarian Cancer

Advanced Cervical Cancer: Leveraging the Historical Threshold of Overall Survival