;
;The tumor is classified into four subtypes: embryonal, botryoid, alveolar, and pleomorphic.
其病理型多属于胚胎型或肺泡型。
；腭涎型
，涎The tumor is classified into four subtypes: embryonal, botryoid, alveolar, and pleomorphic.
其病理型多属于胚胎型或肺泡型。
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、颌下、腭部是较大多形性的好发部位,而较小的则易发生在唇、颊、龈、额、鼻唇沟部位。
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