Table 2.
Patient Characteristics Stratified by Adenoma Type
| Characteristic | Non-PP1 Adenoma | PP1 Adenoma | P Value |
|---|---|---|---|
| Patients | 1146 (98.2) | 20 (1.71) | NA |
| Sex | 0.550 | ||
| Female | 593 (51.7) | 9 (45.0) | |
| Male | 553 (48.3) | 11 (55.0) | |
| Age (Years) | 51.0 (37.0–63.0) | 47.5 (35.0–60.8) | 0.821 |
| Size | 0.342 | ||
| Microadenoma | 207 (18.3) | 2 (10.0) | |
| Macroadenoma | 927 (81.7) | 18 (90.0) | |
| Previous Surgery | 0.898 | ||
| No | 962 (83.9) | 17 (85.0) | |
| Yes | 184 (16.1) | 3 (15.0) | |
| Future Reoperation | 0.910 | ||
| No | 1082 (94.4) | 19 (95.0) | |
| Yes | 64 (5.6) | 1 (5.0) | |
| P53 Staining | 0.325 | ||
| No | 97 (28.3) | 1 (12.5) | |
| Yes | 246 (71.7) | 7 (87.5) | |
| Neoadjuvant RT | 0.597 | ||
| No | 1112 (97.0) | 19 (95.0) | |
| Yes | 34 (3.0) | 1 (5.0) | |
| Adjuvant RT | 0.654 | ||
| No | 992 (86.6) | 18 (90.0) | |
| Yes | 154 (13.4) | 2 (10.0) | |
| Resection Extent | 0.139 | ||
| GTR | 725 (64.0) | 16 (80.0) | |
| STR | 408 (36.0) | 4 (20.0) | |
| MiB Index | 2.44 ± 2.29 | 2.34 ± 1.69 | 0.846 |
Data presented as n (%), median (interquartile range), or mean ± standard deviation.
PP1, plurihormonal PIT-1–positive; NA, not applicable; RT, radiotherapy; GTR, gross total resection; STR, subtotal resection.