pinealoblastoma

例句：

1. 1.The patient was diagnosed with a pinealoblastoma and underwent surgery to remove it.
   患者被诊断出患有松果体瘤，并接受了手术以移除它。
2. 2.The pinealoblastoma has been causing her headaches and nausea for months.
   这个松果体瘤已经让她头疼和恶心几个月了。
3. 3. Researchers are still trying to understand the causes of pinealoblastoma.
   研究人员仍在试图理解松果体瘤的原因。