Details

Autor(en) / Beteiligte

• Caetano dos Santos, Florentino Luciano
• Michalek, Irmina Maria
• Wojciechowska, Urszula
• Didkowska, Joanna

Titel

Changes in the survival of patients with breast cancer: Poland, 2000–2019

Ist Teil von

• Breast cancer research and treatment, 2023-02, Vol.197 (3), p.623-631

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2023

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Purpose The main aim of this study was to estimate breast cancer survival in Poland over the period from 2000 to 2019 in both sexes. Methods Data were obtained from the Polish National Cancer Registry. The presented metrics included age-standardized 5- and 10-year net survival (NS), median survival times, years of life lost (YLLs), and standardized mortality ratios (SMRs). Results Between 2000 and 2019, 315,278 patients (2353 men and 312,925 women; male-to-female ratio 1/100) were diagnosed with breast cancer in Poland. In this period, 721,987 YLLs were linked to breast cancer. Women presented a higher 5- and 10-year age-standardized NS than men (5-year NS: 77.33% for women and 65.47% for men, P  < 0.001, common language effect size (CL) 1.00; 10-year NS: 68.75% for women and 49.50% for men, P  < 0.001, CL 1.00). Between the earliest and latest studied period, namely 2000–2004 and 2015–2019, there was a statistically significant increase only in female survival (+ 7.32 pp, P  < 0.001, CL 1.00). SMRs were significantly higher for women than for men (3.35 vs. 2.89, respectively). Conclusion Over the last two decades, breast cancer survival in Poland has improved significantly. Nonetheless, special attention should be given to the disparities between sexes and the gap in overall improvement of survival rates compared with other European countries.