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. 2018 Sep;97(37):e12390.
doi: 10.1097/MD.0000000000012390.

Recent global trends in testicular cancer incidence and mortality

Affiliations

Recent global trends in testicular cancer incidence and mortality

Jee Soo Park et al. Medicine (Baltimore). 2018 Sep.

Abstract

Testicular cancer (TCa) has a relatively rare incidence and mortality, but has not been thoroughly evaluated. We analyzed global variations and recent trends in TCa incidence and mortality.Age-standardized rates (ASRs) of TCa incidence and mortality were retrieved from the GLOBOCAN 2012 database. Temporal patterns were assessed using data obtained from the Cancer Incidence in Five Continents (volumes I-X) and World Health Organization Mortality databases. The incidence and mortality trends over the last 10 years were analyzed using join point analysis.Western and Northern Europe had the highest incidence of TCa (ASR = 8.7 and 7.2, respectively), with most countries showing an increase in incidence rates except for China, which had a stable incidence. Incidence rates were markedly increased in Southern European countries (average annual percent change of 6.8% in Croatia and 6.1% in Spain) but were attenuated in western Europe. The highest mortality rates were observed in western Asia (ASR = 0.7), with most countries showing a decrease in mortality.While the incidence of TCa has increased, mortality from TCa has decreased in most countries. More socioeconomically developed countries had a higher incidence of TCa with lower mortality.

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Conflict of interest statement

None of the authors have any conflicts of interest to declare.

Figures

Figure 1
Figure 1
International variations in estimates of national age-standardized incidence (A) and mortality rates (B) of testicular cancer in all age groups. [18]
Figure 2
Figure 2
Trends in age-standardized (world) incidence and mortality rates of testicular cancer in all age groups. Dots are observed values; solid lines are locally weighted regression curves (30% of the data were used in smoothing each point). [19,21]
Figure 2 (Continued)
Figure 2 (Continued)
Trends in age-standardized (world) incidence and mortality rates of testicular cancer in all age groups. Dots are observed values; solid lines are locally weighted regression curves (30% of the data were used in smoothing each point). [19,21]
Figure 3
Figure 3
Average annual percent change in testicular cancer (A) incidence and (B) mortality rates for the last 10 years of available data by region in all age groups.
Figure 3 (Continued)
Figure 3 (Continued)
Average annual percent change in testicular cancer (A) incidence and (B) mortality rates for the last 10 years of available data by region in all age groups.

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