Table 1 Characteristics of Study Samples
From: Pituitary tumor transforming gene-1 haplotypes and risk of pituitary adenoma: a case-control study
| Cases (n = 280), n (%) | Controls (n = 280), n (%) | P* | |
|---|---|---|---|
| Age (mean ± SD) | 42.7 ± 13.5 | 42.3 ± 12.4 | 0.745 |
| Gender | |||
| Male | 142 (50.7) | 142 (50.7) | 1.0 |
| Female | 138 (49.3) | 138 (49.3) | |
| Histology | |||
| CA | 34 (12.2) | ||
| SA | 32 (11.4) | ||
| TA | 42 (15) | ||
| LA | 84 (30) | ||
| NCA | 88 (31.4) |