| Continent | Country | P | CR | CS | TC | IMS | B | E | S | MR |
|---|---|---|---|---|---|---|---|---|---|---|
| n | n | n | n | n (%) | n (%) | n (%) | n (%) | n (%) | ||
| Asia | India | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| Japan | 5 | 5 | 0 | 5 | 3 (60) | 0 | 0 | 1 (20) | 2 (40) | |
| Turkey | 29 | 31 | 7 | 135 | 90 (67) | 0 | 8 (6) | 19 (14) | 43 (32) | |
| Iran | 3 | 3 | 0 | 3 | 0 | 0 | 0 | 3 (100) | 1 (33) | |
| Israel | 4 | 4 | 0 | 4 | 1 (25) | 0 | 0 | 3 (75) | 2 (50) | |
| SaudiArabia | 2 | 2 | 0 | 2 | 0 | 0 | 1 | 1 | 0 | |
| Africa | Morocco | 6 | 7 | 0 | 7 | 4 (57) | 0 | 0 | 2 (28) | 2 (29) |
| Tunisia | 3 | 3 | 0 | 3 | 1 (33) | 0 | 0 | 2 (66) | 1 (33) | |
| Europe | Germany | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| France | 7 | 10 | 1 | 15 | 6 (40) | 0 | 6 (40) | 3 (20) | 6 (40) | |
| UK | 3 | 3 | 0 | 3 | 1 (33) | 1 (33) | 0 | 1 (33) | 0 | |
| Switzerland | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | |
| Belgium | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | |
| Ireland | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | |
| North America | USA | 6 | 6 | 0 | 6 | 2 (33) | 1 | 1 (17) | 2 (33) | 2 (33) |
| South America | Brazil | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
| Colombia | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | |
| Oceania | Australia | 1 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 |
| Total | 76 | 82 | 8 | 191 | 111 (58) | 2 (1) | 17 (9) | 41 (22) | 59 (31) | |
P: publication, CR: case report, CS: case series, TC: total case, IMS: immunosuppressive, B: biologics, E: embolization, S: surgery, MR: mortality rate.