Table 1.
Patient Demographics and Procedure Details
| Variables | Patient 1 | Patient 2 | Patient 3 | Patient 4 |
|---|---|---|---|---|
| Age (years), gender | 68, female | 54, female | 74, female | 65, male |
| Size of tumor (cm) | 4.9 | 3.5 | 1.5 | 3 |
| NCCN stage before treatmenta | Locally advanced | Borderline resectable | Borderline resectable with indeterminate liver lesion | Locally advanced |
| AJCC stage before treatmentb | T3N0M0, stage IIA | T2N0M0, stage IB | T1N0M0, stage IA | T2N1M0, stage IIB |
| Hydrogel volume (mL) | 1.75 | 2 | 1.75 | 1.75 |
| Procedure time (minutes)c | 49 | 55 | 63 | 45 |
a
National Comprehensive Cancer Network (NCCN) version 1.2019.
b
American Joint Committee on Cancer (AJCC) 8th edition.
c
Procedure time including hydrogel injection and placement of three fiducials for stereotactic body radiation therapy.