患者，女，５１岁。两年前感到双锁关节处隆起，逐渐形成肿块，但无疼痛，未介意，３个月前右面颧弓部渐渐又隆起肿块，表面不红，扪之疼痛，２牙龈肿胀，因感冒发热，去医院诊治，给青霉素静脉滴注３天无效，遂在口腔科检查，诊为“右上颌肿瘤”于１９９７年２月４日入院... Patient, female, 51 years old. Two years ago, I felt the double interlocking joints bulge, and gradually formed a lump, but no pain, did not mind, 3 months ago, the right zygomatic arch gradually lumps, the surface is not red, phlegm pain, 2 gum swollen, due to a cold, fever, Go to the hospital for treatment, penicillin intravenous drip for 3 days is invalid, in the dental examination, diagnosed as “right upper jaw tumor” was admitted to hospital on February 4, 1997 ...