cystogenic aneurysm

例句：

1. 1. The tumor is cystogenic, which means it contains many fluid-filled spaces.
   这个肿瘤是囊性的，这意味着它充满了许多充满液体的空间。
2. 2.Cystogenic lesions are often found in the brain, where they can cause swelling and pressure on surrounding structures.
   囊性病变通常在大脑中发现，它们可以导致周围结构的肿胀和压力。
3. 3.In some cases, cystogenic lesions may be mistaken for other types of cancer, so it's important to have a thorough examination.
   在某些情况下，囊性病变可能会被误认为是其他类型的癌症，因此进行彻底的检查是很重要的。