Operation on adrenal gland (procedure)

• Adrenal gland operation
• Adrenal operation
• Operation on adrenal gland
• Operative procedure on adrenal gland
• Suprarenal gland operation

• Operation on endocrine system (procedure) and Procedure on adrenal gland (procedure) and Role group (attribute) some (
      Method (attribute) some Surgical action (qualifier value) and
      Procedure site (attribute) some Adrenal structure (body structure))

• Operation on retroperitoneum (procedure)
• Procedure on adrenal gland (procedure)
• Operation on endocrine system (procedure)