Table 2. Expression of hormone receptors in patients with leiomyosarcoma (semi-quantitative scoring system) (n=42).
| Hormone receptors | Negative | Positive | ||
|---|---|---|---|---|
| 1+ | 2+ | 3+ | ||
| ERα | 24 (57.1) | 3 (7.1) | 6 (14.3) | 9 (21.4) |
| ERβ | 0 (0) | 0 (0) | 7 (16.7) | 35 (83.3) |
| PR | 22 (52.4) | 4 (9.5) | 4 (9.5) | 12 (28.6) |
| AR | 31 (73.8) | 4 (9.5) | 5 (11.9) | 2 (4.8) |
| GnRH | 0 (0) | 0 (0) | 0 (0) | 42 (100.0) |
| CYP19A1 | 0 (0) | 0 (0) | 7 (16.7) | 35 (83.3) |
Values are presented as number (%).
AR, androgen receptor; CYP19A1, cytochrome P450, family 19, subfamily A, polypeptide 1; ER, estrogen receptor; GnRH, gonadotropin releasing hormone; PR, progesterone receptor.