Upper Gastrointestinal Disorders – Diagnostic Evaluation & Management (High-Yield Notes for Competitive Nursing Exams) A) Diagnostic Evaluation of Upper GI Disorders 1. Laboratory Tests 2. Imaging Studies 3. Functional Tests B) Management of Upper Gastrointestinal Disorders 1. Parotitis (Inflammation of parotid gland) 2. Stomatitis (Inflammation of oral mucosa) 3. Glossitis (Inflammation of tongue) 4. Gingivitis (Inflammation of gums) 5. Pyorrhea (Advanced gum disease with pus formation) 6. Dental Caries (Cavities)