Features of gastric cancer by anatomic subsite in northern China: A multi-center Health Science Report database study

Table 1 Summary of reported proportion of cardia and non-cardia (including body and antrum) cancer worldwide

Region		Ref.		Period		Anatomical site ratio (%)1
						Cardia	Non-Cardia
							Body	Antrum
East Asia	Northern China		This article		2014-2018	35.85%	19.24%	44.91%
	Southwest China		Liu et al[19], 2016		2008-2012	37.15%	10.30%	52.55%
	Northwest China		Zhou et al[18], 2008		1993-2004	35.78%	28.00%	36.22%
	Japan		Koizumi et al[11], 2018		2013-2015	9.82%	53.58%	36.60%
West Asia	Northwest Iran		Derakhshan et al[29], 2004		2000-2003	44.78%	26.19%	29.03%
North America	The USA		Camargo et al[7], 2011		1999-2007	41.41%	11.13%	47.46%
Europe	Central Switzerland		Schmassmann et al[26], 2009		1982-2007	26.02%	73.98%
	Spain		Aragonés et al[27], 2010		1980-2004	26.67%	73.33%
	Netherland		Holster et al[28], 2014		1973-2011	31.82%	30.30%	37.88%

¹Proportions of cardia and non-cardia (including body and antrum) were recalculated.

USA: United States.