Some articles in this issue cover cancer incidence and mortality in four locations:
- Cali, Colombia (Trends of cancer incidence and mortality in Cali, Colombia. 50 years experience)
- Pasto, Colombia (Cancer incidence and mortality in the municipality of Pasto, 1998 – 2007)
- Manizales, Colombia (Cancer incidence and mortality in Manizales 2003-2007)
- and the metropolitan area of Bucaramanga, Colombia (Cancer incidence and mortality in the Bucaramanga metropolitan area, 2003-2007)