Endoscopic surgical procedure on colon using laser (procedure)

• Endoscopic laser surgery on colon
• Endoscopic laser therapy of colon
• Endoscopic surgical procedure on colon using laser

• Laser surgery (procedure) and Role group (attribute) some (
      Method (attribute) some Surgical action (qualifier value) and
      Procedure site - Direct (attribute) some Colon structure (body structure) and
      Using device (attribute) some Laser device (physical object) and
      Using access device (attribute) some Endoscope, device (physical object))

• Endoscopic operation (procedure)
• Laser surgery (procedure)
• Lower gastrointestinal procedure (procedure)
• Operation on colon (procedure)