Individuals with tuberous sclerosis can develop renal tumors called angiomyolipomas.

结节性硬化症可发展为肾肿瘤，称为血管平滑肌脂肪瘤。

Because the kidney has a lot of blood vessels, angiomyolipomas do as well, and they can bleed spontaneously.

由于肾脏有丰富的血管，而血管平滑肌脂肪瘤也是同样，他们可能自发出血。