Neoplasm of trachea (disorder)

• Neoplasm of trachea
• Tumor of trachea
• Tumour of trachea

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

• Mass of trachea (finding)
• Neoplasm of lower respiratory tract (disorder)
• Disorder of trachea (disorder)