FIG. 2.

Associations between age and receptor status across the lifespan of males and females. Data for individual patients were divided into seven groups according to age, and the proportion of patients with PR⁺ (A), ER⁺ (B), and AR⁺ (C) meningiomas were calculated for each bin. These data were then tested using a simple linear regression with R². Additionally, an assessment based on categorical evaluation of hormonal status in women was performed for each receptor. ns = not significant. *p < 0.05.