Table 1 Summary of studies from systematic review
From: Systematic review of cholangiocarcinoma in Africa: epidemiology, management, and clinical outcomes
Number of studies | Nigeria | South Africa | Tunisia | Egypt |
|---|---|---|---|---|
Per country | 1 | 2 | 2 | 6 |
Reporting patient characteristics | 1 | 1 | 2 | 4 |
Reporting on chemotherapy | – | – | 2 | 1 |
Reporting transhepatic self-expanding metal stents | – | 2 | – | – |
Reporting on preoperative biliary drainage | – | – | – | 1 |
Reporting surgery |  | – | – | 6 |