Dita Münzová

Low-volume regional lymph node metastasis in endometrial cancer – 2024 update

Due to the implementation of sentinel lymph node ultrastaging, the prevalence of isolated tumor cells and micrometastases have increased. This literature review comprises of articles published between January 2019 and September 2024 aiming at low-volume metastases in regional lymph nodes, their prognosis, and links to molecular classification. Micrometastases are currently considered as having metastatic lymph node involvement; however, they have a better prognosis than macrometastases. Accordingly, therapy is tailored. In contrast, isolated tumor cell presence is not considered metastatic involvement according to International Federation of Gynecology and Obstetrics (FIGO) 2023 staging and does not affect the therapeutic procedure because their significant prognostic importance has not been proven so far. Key words: low-volume metastasis – endometrial cancer – ultrastaging – isolated tumor cells – micrometastases – sentinel lymph node

Risk of atrial fibrillation in endometrial cancer patients

Objective: The study aimed to define atrial fibrillation frequency in endometrial cancer patients, identify risk factors, and propose preventive steps for early detection and treatment leading to decreasing cardiovascular risk. Secondly, we aimed to highlight this topic by presenting a systematic literature review. Methodology: Retrospective analysis of endometrial cancer patients treated at the Department of Gynecology and Obstetrics at University Hospital Brno between 2006 and 2023 complemented by a systematic literature review. Results: The incidence of atrial fibrillation in endometrial cancer patients in our study group (1,101 patients) was 10.4%. Overall, 27% of patients suffered from obesity, hypertension, and diabetes, 26% from both hypertension and obesity, and 10% from diabetes and obesity. The incidence of other risk factors and their combination was less than 10%. Conclusion: Endometrial cancer patients are at a higher risk of developing atrial fibrillation compared with the general population. The risk is enhanced by the presence of other common risk factors such as hypertension, diabetes, and obesity. Key words: endometrial cancer – atrial fibrillation – cardiovascular dis ease – obesity – hypertension – diabetes mellitus