COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH: Menu
Open or close the search fields display
1846 Studies found for: colon cancer AND Gastrointestinal Diseases

A similar map is available for all studies in

Click on the map below to show a more detailed map (when available) or search for studies (when map not available).

Map Legend
Region Name Number of Studies
World 1,846
Africa [map] 22
Central America [map] 21
East Asia [map] 197
Japan 23 [studies]
Europe [map] 522
Middle East [map] 52
North America 975
Canada [map] 106 [studies]
Mexico 4 [studies]
United States [map] 922 [studies]
North Asia [map] 20
Pacifica [map] 27
South America [map] 33
South Asia [map] 9
Southeast Asia [map] 16

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.