Table 1 Region- and histology-specific distribution of included studies and ICC cases
From: Human papillomavirus types in invasive cervical cancer worldwide: a meta-analysis
Number (%) of cases with histology-specific HPV data | ||||||
|---|---|---|---|---|---|---|
Region | No. of studies | Countries represented | No. of cases | SCC | ADC | Unspecified |
Africa | 6 | Algeria, Benin, Guinea, Mali, Morocco, Senegal, South Africa, Tanzania, Uganda | 609 | 204 (33.5) | 21 (3.4) | 384 (63.1) |
Asia | 28 | Mainland China, India, Indonesia, Japan, Korea, Malaysia, Philippines, Taiwan, Thailand | 3091 | 2273 (73.5) | 381 (12.3) | 437 (14.1) |
Europe | 32 | Austria, Czech Republic, Denmark, Finland, France, Germany, Greece, Greenland, Holland, Hungary, Ireland, Italy, Norway, Poland, Russia, Sweden, UK | 3336 | 2010 (60.3) | 603 (18.1) | 723 (21.7) |
North America and Australia | 13 | Australia, Canada, USA | 1562 | 914 (58.5) | 450 (28.8) | 198 (12.7) |
South and Central America | 12 | Argentina, Bolivia, Brazil, Chile, Colombia, Costa Rica, Cuba, Honduras, Mexico, Panama, Paraguay, Peru | 1460 | 424 (29.0) | 53 (3.6) | 983 (67.3) |
Total | 85 | 10 058 | 5825 (57.9) | 1508 (15.0) | 2725 (27.1) | |