Incidence and Trend of Type I and II Endometrial Cancer in Women from Two Population-Based European Cancer Registries (1998-2012)

• Published in: International journal of environmental research and public health Vol. 19; no. 7; p. 3789
• Main Authors: Rodríguez-Palacios, Daniel Ángel, Colorado-Yohar, Sandra M, Velten, Michel, Vaamonde-Martín, Ricardo J, Ballesta, Mónica, Chirlaque, María-Dolores
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 23-03-2022; MDPI
• Subjects: Age; Cancer; Cancer therapies; Chemotherapy; Classification; Cohort Studies; Confidence intervals; Endometrial cancer; Endometrial Neoplasms - epidemiology; Endometrium; Epidemiology; Female; Genital tract; Hormone replacement therapy; Humans; Incidence; Population; Registries; Risk analysis; Risk factors; Spain - epidemiology; Topography; Trends; Tumors; Womens health; Spain; France; Europe; endometrial cancer; incidence; Europe; trends
• ISSN: 1660-4601; 1661-7827; 1660-4601
• DOI: 10.3390/ijerph19073789

Endometrial cancer (EC) is the most frequent female genital tract cancer in Europe. This cohort study aimed to determine age-standardised incidence rates and long-term trends of type I and II endometrial cancer in women from population-based cancer registries in the Region of Murcia (Spain) and the Bas-Rhin area (France). Data of new cases of endometrial cancer between 1998 and 2012 were obtained from the Murcia and Bas-Rhin cancer registries. In that period, 3756 cases of endometrial cancer were recorded, with 3270 corresponding to type I EC and 486 corresponding to type II EC. The Bas-Rhin area presented higher age-adjusted incidence rates than those in the Region of Murcia for both type I EC (24.2 and 19.3 cases/100,000 person-years (py), respectively) and type II EC (4.4 and 2.3 cases/100,000 py, respectively). Joinpoint regression showed no changes in trends. In both populations, there was an increasing trend for both EC types, but the trend was steeper in the Region of Murcia and larger overall for type II EC. Finally, a significant increase was observed in the annual trend of type II EC. Further studies are warranted to determine the potential risk factors, and continued efforts are needed to improve the recording and monitoring of EC types.