患者男,12岁。双侧持续性鼻塞,伴臭味血涕3个月,有时耳鸣、头胀满感,说话、进食受影响,无头晕、头痛。于1994年3月5日入院。检查:神志清,精神差,全身浅表淋巴结未触及,心、肺、肝、肾正常。专科检查,双鼻腔偏后部充满紫色肿物,表面糜烂,触之易出血,边界欠清。口咽部见一暗红色鸡蛋大小的肿物从鼻咽部垂下,肿物下界超过悬雍垂下端,质脆,易 Patient male, 12 years old. Bilateral persistent nasal congestion, with stinky blood lead 3 months, sometimes tinnitus, head fullness, talking, eating affected, no dizziness, headache. On March 5, 1994 admitted. Check: Consciousness, poor spirits, systemic superficial lymph nodes not touched, heart, lung, liver and kidney normal. Specialist examination, double nasal partial posterior purple full of swelling, surface erosion, easy to touch the bleeding, the border is not clear. Oropharyngeal see a dark red egg size of the tumor hanging from the nasopharynx, the lower part of the tumor than the lower end of the uvula, crisp, easy