| HIFU | High Intensity Focused Ultrasound |
| TOS | Total Oxidant Status |
| ELISA | Enzyme-Linked Immunosorbent Assay |
| SD | Standard Deviation |
| CI | Confidence Interval |
| QC | Quality Control |
| CV | Coefficient of Variation |
| Within-run CV | Between-run Quality Control |
| Between-run QC | Change (immediately after HIFU- after 3 months) or (3 months-post HIFU–6 months post-HIFU) |
| LOQ | Limits of Qualification |
| Δ | Change (calculated as the later measurement minus the earlier measurement; baseline to 3 months, baseline to 6 months, or 3 to 6 months) |