TABLE 1.
Demographic, clinical, and radiographic characteristics stratified by the performance of lymphadenectomy (LAD) for ACC
| No LAD (n = 88) | LAD (n = 32) | p value | |
|---|---|---|---|
| Demographics | |||
| Median age (n = 120) | 52 (44.5–61) | 51.5 (40.4–58.3) | .36 |
| Male (n = 120) | 32 (36 %) | 10 (31 %) | .60 |
| Race (n = 115) | .37 | ||
| White | 67 (81 %) | 28 (88 %) | |
| Black | 6 (7 %) | 0 (0 %) | |
| Other | 10 (12 %) | 4 (13 %) | |
| Clinical characteristics | |||
| Median BMI (n = 99) | 27 (24–31) | 27 (22–37) | .97 |
| ASA (n = 92) | .42 | ||
| 1 | 10 (14 %) | 4 (19 %) | |
| 2 | 20 (29 %) | 9 (43 %) | |
| 3 | 35 (50 %) | 8 (38 %) | |
| 4 | 5 (7 %) | 0 (0 %) | |
| Palpable mass (n = 114) | 10 (12 %) | 8 (26 %) | .070 |
| Leg edema (n = 110) | 9 (11 %) | 5 (17 %) | .29 |
| Hormone secreting (n = 113) | 28 (35 %) | 10 (31 %) | .74 |
| Preoperative chemotherapy (n = 117) | 1 (1.1 %) | 0 (0 %) | .74 |
| Radiographic characteristics | |||
| Radiographic diagnosis (n = 99) | .78 | ||
| ACC | 37 (51 %) | 13 (50 %) | |
| Indeterminate | 24 (33 %) | 7 (27 %) | |
| Adenoma | 6 (8 %) | 2 (8 %) | |
| Sarcoma | 1 (1.4 %) | 1 (4 %) | |
| Other | 5 (7 %) | 3 (12 %) | |
| Median tumor size (cm) (n = 113) | 9.5 (6–12.8) | 12 (9.9–14.8) | .007 |
| Irregular tumor edge (n = 65) | 29 (63 %) | 16 (84 %) | .080 |
| Tumor calcifications (n = 81) | 17 (29 %) | 7 (30 %) | .56 |
| Vein involvement (n = 87) | 30 (46 %) | 6 (27 %) | .10 |
| Tumor thrombus (n = 95) | 10 (15 %) | 4 (15 %) | .61 |
| Suspicious lymph nodes (n = 93) | 5 (7 %) | 11 (44 %) | <.001 |