患者,男,15岁,黑龙江省讷河县人,1973年8月20日初诊。约半年前右侧鼻旁面部鼓肿,逐渐扩展至鼻部、上唇和左面部,并在右鼻旁和上唇发生破溃,有胀感,无痛,进食不便。患者从小居住原藉平原,既往未患重大疾患,无肿瘤家族史。查体全身情况尚可,神志清楚,颌面部极度变 The patient, male, 15 years old, was from Nehe County, Heilongjiang Province. He was newly diagnosed on August 20, 1973. About half a year ago, the right side of the nose was swollen in the face and gradually expanded to the nose, upper lip and left face, and ruptured in the right nose and upper lip. There was a feeling of bulging, no pain, and inconvenience in eating. The patient used to live in the plains since he was a child. He did not suffer from major illness and had no family history of cancer. Physical examination is fair, conscious, and maxillofacial changes