Tumor of esophagus, stomach and/or duodenum (disorder)

• Tumor of esophagus, stomach and duodenum
• Tumor of esophagus, stomach and/or duodenum
• Tumour of oesophagus, stomach and duodenum

• Disease (disorder) and Role group (attribute) some (
      Associated morphology (attribute) some Neoplasm (morphologic abnormality) and
      Finding site (attribute) some Upper gastrointestinal tract structure (body structure))

• Neoplasm of gastrointestinal tract (disorder)
• Disorder of upper gastrointestinal tract (disorder)