口腔颌面鳞癌生长快,与周围组织分界不清,由于语言、咀嚼、吞咽活动,常促使癌细胞向淋巴结区域转移,汇入血液后,可沿血道向远处转移。手术是目前治疗口腔颌面部恶性肿瘤的主要有效方法。我院采用联合根治术对一例颌 Oral and maxillofacial squamous cell carcinoma grows fast, with unclear boundaries with the surrounding tissues. Due to language, chewing and swallowing activities, cancer cells often promote the metastasis to the lymph node region. After being imported into the blood, they can be transferred to distant locations along the bloodstream. Surgery is currently the main effective treatment of oral and maxillofacial malignancies. In our hospital, combined with radical mastectomy on a case of jaw