Surgical, oncologic, and obstetric outcomes of radical trachelectomy in early-stage cervical cancer: results from a retrospective cohort study at Brazil National Cancer Institute.

Objective: to analyze oncological, obstetrical, and surgical results of young early-stage cervical cancer patients who underwent radical trachelectomy (RT) surgery and wished to maintain their fertility.

Methodology: a retrospective cohort study was carried out concerning cases attended at the Brazilian National Cancer Institute Gynecology Oncology Service. Patients who underwent RT between January 2005 and January 2021 were included.

Evaluation of DAPK gene methylation and HPV and EBV infection in cervical cells from patients with normal cytology and colposcopy.

Objective: Evaluation of promoter methylation of the death-associated protein kinase (DAPK) gene and HPV and EBV infections in cervical cells from patients with normal cytology and colposcopy.

Study Design: Twenty women, who had been patients at the Institute of Gynecology of the Federal University of Rio de Janeiro (UFRJ) for routine examinations and who showed normal cytology and colposcopy, were selected for this work. Cervical brushings were used for DNA extraction, and the analysis of methylation patterns of the DAPK gene was done through chemical modification with sodium bisulfite.