It appears as firm, mobile, cystic, solid and well defined lesions and may be attached to either maxilla, mandible, palate or base of the skull.

• 结果 头颈部畸胎瘤表现形式多样，多发于新生儿及儿童，表现为固定或活动，实性或囊性的包块，与周围组织界清。