IntroductionWilms tumor (WT) or nephroblastoma is the commonest childhood cancer in Rwanda. Nephroblastoma is regarded as one of the successes of pediatric oncology with long-term survival approaching 90%. The Objectives to evaluate the feasibilityof treating childhood cancer using the nephroblastoma example and to calculate its cost of treatment in Rwanda.MethodsProspective study over a 2 year period: 01 Jan 2010- 31 December 2011. A questionnaire was completed by all participants in the study and the following variables were collected at Kigali University Teaching Hospital: age at diagnosis, gender, transport cost, cost of investigations, staging, treatment and outcome, cost of hospitalization, type of medical, surgical, radiological interventions and their costs, number of admissions per patient and factors related to non compliance to treatment. All patients had a confirmed diagnosis on histopathology examination. The cost for treatment was calculated for early and late stage and was expressed in USA dollars. Analysis was done with SPSS 16.0.ResultsThere were 25 patients diagnosed and treated for WT during the study period. Almost half of the patients 14/25 (56%) had advanced disease, seven children (28%) had stage IV, seven children stage III, six patients (24%) with stage II, while the remaining five (20%) had stage I with high risk tumor. The direct cost of management ranged from1,831.2 USD for early disease to 2,418.7 USD for advanced disease. The cost of transport, investigations and drugs were recorded as main contributing factors to the feasibility and cost of the treatment in 80% of the responses, followed by late presentation (56%) and poor compliance to treatment.ConclusionMost challenges are related to unaffordable treatment and late presentation. The management of WT is feasible in Rwandan setting but efforts should be made in order to improve awareness of childhood cancer, early diagnosis and access to care. The government of Rwanda is committed to improve cancer care in the country and organized the first pediatric international oncology conference in Kigali, in March 2012 to develop National protocols for the top five most common cancers in children.

Background Childhood cancer is neglected within global health. Oxford Pediatrics Linking Oncology Research with Electives describes early outcomes following collaboration between low-and high-income paediatric surgery and oncology centres. The aim of this paper is twofold: to describe the development of a medical student-led research collaboration; and to report on the experience of Wilms' tumour (WT). Methods This cross-sectional observational study is reported as per STROBE guidelines. Collaborating centres included three tertiary hospitals in Tanzania, Rwanda and the UK. Data were submitted by medical students following retrospective patient note review of 2 years using a standardised data collection tool. Primary outcome was survival (point of discharge/death). Results There were 104 patients with WT reported across all centres over the study period (Tanzania n = 71, Rwanda n = 26, UK n = 7). Survival was higher in the high-income institution [87% in Tanzania, 92% in Rwanda, 100% in the UK (X 2 36.19, p \ 0.0001)]. Given the short-term follow-up and retrospective study design, this likely underestimates the true discrepancy. Age at presentation was comparable at the two African sites but lower in the UK (one-way ANOVA, F = 0.2997, p = 0.74). Disease was more advanced in Tanzania at presentation (84% stage III-IV cf. 60% and 57% in Rwanda and UK, respectively, X 2 7.57, p = 0.02). All patients had pre-operative chemotherapy, and a majority had nephrectomy. Post-operative morbidity was higher in lower resourced settings (X 2 33.72, p \ 0.0001). Methodology involving medical students and junior doctors proved time-and cost-effective. This collaboration was a valuable learning experience for students about global research networks. Conclusions This study demonstrates novel research methodology involving medical students collaborating across the global south and global north. The comparison of outcomes advocates, on an institutional level, for development in access to services and multidisciplinary treatment of WT.

Background Rwanda is the only African country to use the pediatric International In-Training Examination (I-ITE). The objectives of this study were to use the scores from the I-ITE to outline the baseline level of knowledge of Rwandan residents entering the pediatric residency and the trends in knowledge acquisition from 2012 to 2018, during the Human Resources for Health (HRH) Program, an education partnership between the Rwanda Ministry of Health and a consortium of US universities. Methods A retrospective descriptive analysis of the I-ITE exam scores, taken by all Rwandan pediatric residents for five of the six academic years of the study period. Individual resident scores were weighted using the non-Rwandan I-ITE sites to minimise confounding from annual variations in exam difficulty. Statistical analysis included descriptives with ANOVA to compare variation in annual mean scores. Results Eighty-four residents took 213 I-ITE exam sittings over the five exam cycles. The mean weighted I-ITE score of all residents increased from 34% in 2013 to 49% ( p < 0.001) in 2018. The 32-point gap between the mean US-ITE and Rwandan I-ITE score in 2012–2013 was reduced to a 16-point gap in 2017–2018. First year resident (PG1) scores, which likely reflect the knowledge level of undergraduate medical students entering the residency program, increased from 34.8 to 44.3% ( p = 0.002) between 2013 and 2018. Conclusions The I-ITE is an independent, robust tool, measuring both learners and the institutional factors supporting residents. This is the first study to demonstrate that the I-ITE can be used to monitor resident knowledge acquisition in resource-limited settings, where assessment of resident knowledge can be a major challenge facing the academic medicine community. The significant increase in I-ITE scores between 2012 and 18 reflects the substantial curricular reorganisation accomplished through collaboration between Rwandan and US embedded faculty and supports the theory that programs such as HRH are highly effective at improving the quality of residency programs and undergraduate medical education.

Desmoid tumours are a rare group of locally aggressive, non-malignant tumours of broblastic origin that can result in signi cant morbidity due to local invasion. Facial involvement in children with aggressive bromatosis is uncommon. We present the case of a 14-month-old Rwandan child with an aggressive desmoid tumour involving the le mid-facial region. e patient presented with severe stertor due to massive nasal obstruction. A er intensive supportive care the diagnosis was con rmed histopathologically. Treatment consisted of eight courses of chemotherapy with vincristine, actinomycin-D and cyclophosphamide, followed by surgical removal of the remaining mass. e outcome was impressive and encouraging. S Afr J CH 2013;7(3):117-118.