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Table 1 Estimated changes in ASR between 2008 and 2012 (computed based on Ferlay et al. 2008 [2] and 2012 [12] figures)

From: Rising global burden of breast cancer: the case of sub-Saharan Africa (with emphasis on Nigeria) and implications for regional development: a review

Sub-regions

Incidence

Mortality

 

2008

2012

%increase

2008

2012

% increase

Eastern Africa

19.3

30.4

36.5

11.4

15.6

26.9

Middle Africa

21.3

26.8

20.5

13.1

14.9

12.1

Northern Africa

32.7

43.2

24.3

17.8

17.4

− 2.3

Southern Africa

38.1

38.9

2.0

19.3

15.5

− 24.5

Western Africa

31.8

38.6

17.6

19.0

20.1

5.5

  1. The table suggested that while higher age-standardized incidence and mortality rates remained higher in southern and western African sub-regions in both years, higher increases in both incidence and mortality rates were observed in eastern (36.5 and 26.9%, respectively) and middle (20.5 and 12.1%, respectively) Africa in 2012 compared to 2008. Southern Africa had a comparatively more stable incidence rate (only 2% increase) and interestingly a remarkable decrease in mortality rate