Abdominal CT scan may be helpful in the diagnosis of stomach cancer. It is used to evaluate metastatic disease, especially hepatic or adnexal metastases, ascites, or distant nodal spread. Integrated PET/CT imaging can be useful to confirm malignant involvement of CT-detected lymphadenopathy. A negative PET CT is not helpful, since even large tumors with a diameter of several centimeters may not be visible on PET scan if the tumor cells have a fairly low metabolic activity.
Stomach cancer CT
Stomach cancer MRI
Appendix cancer CT scan
Esophagitis physical examination
Helicobacter pylori infection physical examination
Esophageal cancer CT
Hypopharyngeal cancer CT
Stomatitis physical examination