Patients usually had typical rhizomelic short stature, large head, frontal bossing and trident fingers.

患者大多有典型的四肢近端短小，大头，前额突出，以及三叉戟状手。

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Patients usually had typical rhizomelic short stature, large head, frontal bossing and trident fingers.

患者大多有典型的四肢近端短小，大头，前额突出，以及三叉戟状手。

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