Stage at diagnosis and survival among adult patients with cancer in Rwanda: A population-based study.

There are marked disparities in cancer survival in low-income countries compared to high-income countries, yet population-based data in the first is largely lacking. In this study, data from the national cancer registry of Rwanda were examined for 542 patients diagnosed with eight of the most common cancers of adults stomach (C16), colorectum (C18-20), liver (C22), breast (female) (C50), cervix (C53), ovary (C56), prostate (C61), and non-Hodgkin lymphomas (C82-85) between 2014 and 2017. Subjects were randomly selected for active followed-up to calculate 1-, 3-, and 5-year observed and relative survival (RS) by cancer type and stage.