Background. Tumors of the upper gastrointestinal tract are tumors arising from the esophagus, the gastric region, and the first and second parts of the duodenum. Tumors can be malignant (cancerous) or benign (non-cancerous). This study aims to determine the prevalence and clinicopathological characteristics of patients with epithelial neoplastic lesions of the upper gastrointestinal tract in th…