Gastric cancer in Africa: current management and outcomes.
Gastric cancer is the fourth most common cancer and second most common cause of cancer death worldwide. Globally, gastric cancer poses a significant public health burden - both economically and socially. In 2008, the economic burden from premature cancer deaths and disability was $895 billion and gastric cancer was the second highest cancer responsible for healthy life lost. With the expected increase in cancer deaths and non-communicable diseases, these costs are expected to rise and impact patient care. World Health Organization, estimates a 15% increase in non-communicable disease worldwide, with more than 20% increase occurring in Africa between 2010 and 2020. Mali, West Africa, is ranked 15(th) highest incidence of gastric cancer worldwide at a rate of 20.3/100000, yet very scarce published data evaluating etiology, prevention or management exist. It is understood that risk factors of gastric cancer are multifactorial and include infectious agents (Helicobacter pylori, Epstein-Barr virus), genetic, dietary, and environmental factors (alcohol, smoking). Interestingly, African patients with gastric cancer are younger, in their 3(rd)-4(th) decade, and present at a late stage of the disease. There is sparse data regarding gastric cancer in Africa due to lack of data collection and under-reporting, which impacts incidence and mortality rates. Currently, GLOBOCAN, an International Agency for Research on Cancer resource, is the most comprehensive available resource allowing comparison between nations. In resource limited settings, with already restricted healthcare funding, data is needed to establish programs in Africa that increase gastric cancer awareness, curtail the economic burden, and improve patient management and survival outcomes.
Akwi W Asombang, Rubayat Rahman, Jamal A Ibdah, Division of Gastroenterology and Hepatology, University of Missouri, Columbia, MO 65212, United States.
Akwi W
AW
Asombang
Akwi W Asombang, Rubayat Rahman, Jamal A Ibdah, Division of Gastroenterology and Hepatology, University of Missouri, Columbia, MO 65212, United States.
Rubayat
R
Rahman
Akwi W Asombang, Rubayat Rahman, Jamal A Ibdah, Division of Gastroenterology and Hepatology, University of Missouri, Columbia, MO 65212, United States.
Jamal A
JA
Ibdah
D000349:Africa / Q000453:epidemiology; D000367:Age Factors; D006801:Humans; D015994:Incidence; D007391:International Cooperation; D011634:Public Health; D012307:Risk Factors; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000453:epidemiology*; D016896:Treatment Outcome
Africa; Cancer management; Cancer outcomes; Cancer survival; Gastric cancer; Non-communicable diseases