These are general types or categories of procedures used for treatment.
· Endoscopic surgery
· Inpatient surgery vs. outpatient surgery
· Laser surgery
These are different tools used more generally in the process of treatment.
· Endotracheal tube
·· RevoLix laser
· Local anesthesia vs. general anesthesia
These are different kinds of general treatment strategies.
· Single modality treatment vs. combined modality treatment (aka multi-modality treatment)
· Primary treatment
· Supportive treatment