Clinical and Pathologic Profiles of Esophageal Cancer in Mozambique: A Study of Consecutive Patients Admitted to Maputo Central Hospital
- PMID: 30398947
- PMCID: PMC7010456
- DOI: 10.1200/JGO.18.00147
Clinical and Pathologic Profiles of Esophageal Cancer in Mozambique: A Study of Consecutive Patients Admitted to Maputo Central Hospital
Abstract
Purpose: Eastern Africa was recently described as a high-incidence geographic area for esophageal cancer. Mozambique is included in this region. This study aimed to characterize this malignant disease at Maputo Central Hospital (MCH) to develop a global program for esophageal cancer management in Mozambique.
Methods: MCH records from between 2012 and 2016 were used to assess the clinical, pathologic, and outcome profiles of esophageal tumors. A descriptive analysis of data collected was performed. Overall survival was evaluated using Kaplan-Meier curves.
Results: In the study, 522 consecutive patient cases of esophageal cancer were recorded. The median patient age was 56.1 years (range, 27 to 97 years); 291 (55.7%) patients were women, and 230 (44.1%) were men. Regarding tumor site, 113 patients (21.6%) had a tumor in the lower third, 154 (29.5%) in the middle, and 50 (9.6%) in the upper third of the esophagus; in the remaining 196 (37.5%), tumor site was unknown. Squamous cell carcinoma comprised 94.4% of cases with documented histopathology (74.9% of the sample). Surgical treatment was possible in 32 patients (6.1%). Disease stage was documented only in these 32 surgical patients; 28.1%, 53.1%, and 18.8% had stage I, II, and III disease, respectively. The remaining patient cases seemed to involve clinically advanced tumors. The median follow-up time was of 1.6 months. The median survival time was of 3.5 months for all patients; for patients treated with curative intent, it was of 8.7 months.
Conclusion: Esophageal carcinoma is a common malignant tumor at MCH and is diagnosed in the advanced stages resulting in poor prognosis. Therefore, implementation of an Esophageal Cancer Program in Mozambique is essential.
Conflict of interest statement
Jotamo Come
No relationship to disclose
Clara Castro
No relationship to disclose
Atílio Morais
No relationship to disclose
Matchecane Cossa
No relationship to disclose
Prassad Modcoicar
No relationship to disclose
Satish Tulsidâs
No relationship to disclose
Lina Cunha
No relationship to disclose
Vitória Lobo
No relationship to disclose
Alberto Gudo Morais
No relationship to disclose
Sofia Cotton
No relationship to disclose
Nuno Lunet
No relationship to disclose
Carla Carrilho
No relationship to disclose
Lúcio Lara Santos
No relationship to disclose
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