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。

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

youdao

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。

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

youdao