theca cyst的用法和樣例：
例句
- This is a benign theca lutein cyst in an ovary.
良性的卵巢黃體膜囊腫。 - Magnetic resonance imaging and computed tomographic myelography revealed a huge intraspinal extradural meningeal cyst extending from T12 to L3 with cord and dural sac compression.
核磁共振影像檢查及電腦斷層脊髓攝影顯現一巨大脊椎內硬脊膜外腦脊膜囊腫，範圍分佈自胸椎第十二節至腰椎第三節，造成前側脊髓及脊膜腔嚴重的壓迫。
