TABLE 1.
Descriptive statistics including demographics, tumor characteristics, and surgical treatment methods used for intervention in patients with hepatic epithelioid hemangioendothelioma
| Variable | Level | N (%) = 229 |
|---|---|---|
| Cohort | Wedge/segmental resection | 27 (40.3) |
| Lobectomy/extended lobectomy | 18 (26.9) | |
| Transplant | 22 (32.8) | |
| Missing | 162 | |
|
| ||
| Facility location | Northeast | 35 (20.5) |
| Midwest | 56 (32.7) | |
| West | 29 (17.0) | |
| South | 51 (29.8) | |
| Missing | 58 | |
|
| ||
| Age (categorial) | Below median (≤55) | 118 (51.5) |
| Above median (55) | 111 (48.5) | |
|
| ||
| Sex | Male | 89 (38.9) |
| Female | 140 (61.1) | |
|
| ||
| Race | White | 193 (84.3) |
| Black | 20 (8.7) | |
| Other | 8 (3.5) | |
| Asian | 8 (3.5) | |
|
| ||
| Charlson–Deyo score | 0 | 172 (75.1) |
| 1 | 44 (19.2) | |
| 2+ | 13 (5.7) | |
|
| ||
| Primary Payor | Medicaid/other government/not insured/unknown | 30 (13.1) |
| Private | 131 (57.2) | |
| Medicare | 68 (29.7) | |
|
| ||
| Grade | Well differentiated | 8 (36.4) |
| Moderately differentiated | 11 (50.0) | |
| Poorly differentiated/undifferentiated | 3 (13.6) | |
| Missing | 207 | |
|
| ||
| Lymph Vascular Invasion, 2010 | Not present | 17 (63.0) |
| Present | 10 (37.0) | |
| Missing | 202 | |
|
| ||
| Surgical margins status | Negative | 52 (82.5) |
| Positive | 11 (17.5) | |
| Missing | 166 | |