Introduction: The incidence of penile cancer in Brazil reflects an intersection of socioeconomic, clinical, and behavioral factors (Korks et al., 2020). This malignant condition can be fatal and deeply affect male self-esteem, thereby compromising quality of life (Silva et al., 2023). Objectives: To conduct an epidemiological analysis of the patient profile mainly affected by malignant penile neoplasms across each Brazilian region and to compare the prevalence of the disease among them from 2014 to 2023. Methods: This is an ecological, cross-sectional, retrospective, and descriptive study. Data on deaths caused by malignant penile cancer in Brazil between 2014 and 2023 were extracted from the Mortality Information System (SIM)/ Data Processing Department of the Unified Health System (DATASUS). Variables analyzed included geographic region, race, age group, educational level and marital status. Data tabulation was performed using Microsoft Excel 2019. Results: Between 2014 and 2023, a total of 4,502 deaths were reported due to malignant penile cancer in Brazil. The regional distribution was as follows: 465 in the North, 1,534 in the Northeast, 1,512 in the Southeast, 623 in the South, and 368 in the Central-West. Across all regions, most victims were married (43.31%), over 60 years old (61.06%), and had not completed elementary school (67.17%). The only significant regional difference was related to race: in the North, Northeast, and Central-West, 64.72% of the deceased were identified as mixed-race (“pardo”), whereas in the South and Southeast, 66.41% were white. Among the total deaths from malignant neoplasms in each Brazilian region, the North region has the highest mortality rate from malignant neoplasms of the penis (representing 0.4% of the total deaths from malignant neoplasms), compared with the Northeast (0.3%), Southeast (0.14%), South (0.14%) and Central-West (0.2%). These findings suggest a strong link between malignant penile neoplasm and poor socioeconomic conditions and low educational attainment (Vieira, 2020), seeing that most of the patients affected by this pathology had not completed elementary school. The disease is five times more prevalent in the North and Northeast (Silva et al., 2023), where higher mortality is closely tied to the deep-rooted social inequalities existing in these places. Contributing factors likely include disease-related stigma, delays in seeking care, and limited awareness about diagnosis and treatment options, which results in a higher incidence of this cancer and a greater number of hospitalizations. (Korkes et al., 2020). Conclusion: Mortality from malignant neoplasms of male genital organs is most prevalent in Brazil’s North and Northeast regions, primarily affecting men over 60 years old with limited education. A clear association exists between penile cancer and low socioeconomic indicators. Therefore, further research is essential to support public health strategies focused on surveillance, treatment evaluation, and effective prevention.
It is with great enthusiasm that we present the Annals of the Oncology International Symposium 2025, an event that continues to solidify its significance in the oncology landscape of northern Brazil. Held in Belém, Pará, Oncology 2025 centered around the theme "The cancer control challenge: better knowing it to best facing it," dedicating itself to exploring the latest frontiers in cancer treatment and prevention.
This year, the symposium provided a deep dive into the essential role of knowledge in the fight against cancer, presenting new perspectives and scientific advancements across various areas of oncology. Renowned global experts gathered to share their most recent research and innovative approaches, offering participants a comprehensive view of the challenges faced by healthcare professionals and patients worldwide.
Presentations and discussions during the event focused on critical topics such as the use of new technologies, advancements in personalized therapies, and more effective prevention strategies. Additionally, particular attention was given to the unique challenges faced by the Amazon region, with efforts aimed at developing region-specific solutions to meet local needs.
Beyond being a high-caliber academic event, Oncology 2025 stood out as a moment for integration and professional networking, with the warm hospitality of the city of Belém offering participants a unique experience. This event became a platform for exchanging ideas, where science, culture, and humanity came together in pursuit of a common goal: to improve cancer control both in Brazil and globally.
This collection of abstracts and articles presented during the event reflects the ongoing dedication to research and the development of innovative solutions, highlighting the importance of collaboration and shared knowledge in the fight against cancer.
General Submission Guidelines:
The presenting author, who does not have to be the first author, must be registered for Oncology 2025.
Each abstract may have up to 10 authors, including the main author and co-authors.
Only original, unpublished work will be accepted.
Submissions must be related to oncology. However, project descriptions, work proposals, experience reports, and literature reviews will not be considered.
Clinical case reports are allowed, provided the abstract addresses scientific questions, details clinical observations, and includes primary scientific data.
The abstract must be written in English, but presentations may be given in Portuguese.
Abstracts must be between 300 and 500 words.
Comissão Organizadora
Comissão Científica
See Annals of Oncology 2023 at:
https://www.even3.com.br/anais/oncology-2023-international-symposium/
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