Mass of nasopharynx (finding)

• Mass of nasopharynx

• Clinical finding (finding) and Role group (attribute) some (
      Associated morphology (attribute) some Mass (morphologic abnormality) and
      Finding site (attribute) some Nasopharyngeal structure (body structure))

• Mass of digestive structure (finding)
• Mass of head (finding)
• Mass of respiratory structure (finding)
• Lesion of nasopharynx (finding)