Why do you need a ct scan after a gastroscopy?

A CT scan may be needed after a gastroscopy to provide detailed imaging of the gastrointestinal tract and surrounding organs, especially if there are concerns about abnormalities or complications that were observed during the procedure. It can help in assessing the extent of any detected conditions, such as tumors, inflammation, or structural issues. Additionally, a CT scan can offer a clearer view of areas that are difficult to visualize with gastroscopy alone, aiding in diagnosis and treatment planning.