Conclusion The larger pleomorphic adenoma predominantly occur at the parotid,submaxillary gland or palate,while the smaller one at lip,bucca,gingiva,frons and nasolabial sulcus.

结论腮腺、颌下腺、腭是较大多形性腺瘤的好发,而较小的则易发生在唇、颊、龈、额、鼻唇沟。

Purpose Significance to study of the central sulcus,precentral and postcentral gyri by MR imaging,to determine its location for application of the clinic.

的通过使用共振影像技究中央沟及其相邻解剖结构在影像中的特征性表现。