TSC2 and angiomyolipoma: Being female (HR = 0.505, 95% CI 0.272–0.937) and underweight (HR = 0.092, 95% CI 0.011–0.800) both lowers the risk of having angiomyolipomas, but TSC2 mutations (HR = 2.568, 95% CI 1.101–5.989) and being obese (HR = 2.555, 95%CI 1.243–5.255) increases risks.