The mass encases the bilateral internal carotid arteries, optic nerves, and the pituitary stalk. There is hydrocephalus.

肿块包绕双侧的颈内动脉，视神经和垂体柄，并可见脑积水。

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The mass encases the bilateral internal carotid arteries, optic nerves, and the pituitary stalk. There is hydrocephalus.

肿块包绕双侧的颈内动脉，视神经和垂体柄，并可见脑积水。

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