Clinical correlation by surgeons has a high degree of accuracy (>90%). Meatal involvement is more common than previously reported. The use of pre- or postoperative steroids does not obviate the need for further surgical procedures. Patients can have recurrent symptoms 1 year following surgery, and prolonged follow-up is necessary.

PURPOSE Ewing sarcoma (ES) is a relatively rare, highly malignant tumor of the musculoskeletal system. It is the second most common malignant bone tumor in children and adolescents in the age group of 5 to 20 years. The aim of this study was to identify the treatment outcomes of pediatric patients with ES in Sulaimani governorate, Iraq. PATIENTS AND METHODS This was a retrospective study that reviewed the medical records of pediatric patients with ES who were managed between 2009 and 2015, with follow-up until late 2017. Patient- and tumor-related factors were correlated with clinical outcomes. RESULTS A total of 31 pediatric patients with ES were included in this study. All the patients received chemotherapy and radiotherapy, whereas only 14 patients underwent surgical resection and just eight had free surgical margins. The median age at diagnosis was 13 years, 58% were male, and 42% were female. The presenting symptoms at diagnosis were mostly pain (67.7%) and palpable mass (25.8%). The primary tumor was located in the extremities (51.6%), the thoracic cage (19.4%), the pelvis (16.1%), and the lumbar vertebrae (12.9%). Approximately two thirds of the patients (61.3%) had localized disease at the time of presentation. The 5-year overall survival was 19%, and the 5-year recurrence-free survival was 34%. CONCLUSION Clinical outcomes of ES in pediatric patients in our war-torn nation, Iraq, are still markedly inferior to the published outcomes from stable, developed nations. Additional large and multicenter national studies are required. Diagnostic and therapeutic measures need improvement, and multidisciplinary and comprehensive cancer-integrated approaches are vital for better outcomes.

The association of malrotation in exomphalos major and exomphalos minor infants is alarmingly high and supports the need to actively exclude this abnormality, either operatively or radiologically.

e18577 Background: In Nigeria, cervical cancer is the second most common cancer in part due to disparities in education, access to screening, and access to treatment. In Nigeria, the HPV vaccine is planned for introduction into the public sector but will not be mandated. Given the preventable nature of the disease and need for public awareness, we developed an easy-to-understand teaching tool, the Global Oncology (GO) Comic Book focused on both general cancer education and about cervical cancer and HPV vaccination. Methods: The GO Comic Book is set in modern-day Lagos, Nigeria and aims to dispel myths and misconceptions associated with cancer in general and cervical cancer in particular. After developing the comic book, we developed a teaching guide and a plan for a pilot distribution of the comic book to students in Nigeria. In late 2019, GO and programmatic partners including the Clinton Health Access Initiative (CHAI), Cancer Education and Advocacy Foundation of Nigeria (CEAFON) and Panaramic Comics (based in Lagos, Nigeria) successfully conducted a pilot distribution of the GO Comic Book to nearly 5,000 students representing 18 junior secondary schools in Lagos and Rivers states. The comic books were distributed as part of 12 school assemblies which featured interactive, live-readings of the comic book by students and Nigerian physician volunteers. Pre-/post-tests with 9 questions were administered to a subset of the students (N = 202) to assess change in knowledge before and after the educational assemblies and data was analyzed using descriptive statistics. Results: The response rate of the 202 administered surveys was 98% (N = 198) with 193 female (97.5%) and 5 male (2.5%) respondents. Participants were an average of 11.2 years of age. All multiple-choice-type assessment items showed shifts to better-informed responses following the educational intervention. The item with the highest positive-percent change as assessed in the post survey queried: “what types of virus can cause cervical cancer?” (pre-test = 25.2%, post-test = 68.2%). The table below shows the cervical cancer related questions that were asked and the proportion of correct answers. Conclusions: The GO comic book in conjunction with school assemblies, improved the knowledge regarding cervical cancer causes and risk factors in Nigerian school children. Findings highlight the lack of knowledge regarding cervical cancer among the young population eligible for HPV vaccination, and describe an effective educational strategy in this setting.[Table: see text]