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If it affects the paranasal sinuses, it most commonly involves the ethmoidal and maxillary sinuses.
如果累及副鼻窦，最常见的是累及筛窦及上颌窦。
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The optic canal protrudes into ethmoidal and sphenoid sinuses.
内侧壁向筛窦、蝶窦内突入形成视神经管隆凸。
youdao
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The optic canal protrudes into ethmoidal and sphenoid sinuses.
内侧壁向筛窦、蝶窦内突入形成视神经管隆凸。
youdao