患儿张×,6岁。呛咳,咽部异物感,鼻出血,低烧、面黄肌瘦,精神疲倦半年余。曾到多家医院求治,均诊为“鼻衄”。给予消炎、止血剂处理,症状不见改善。于1991年6月20日来我院。查体:贫血貌,血色素100g/L,一般情况尚可。在鼻镜窥视下,鼻腔粘膜光滑,无糜烂出血,在后鼻道可发现一棕色似陈旧性血块。改为鼻咽镜检查,在鼻咽部发现一蠕动物体,几乎填塞整个鼻咽部。患儿配合良 Children × ×, 6 years old. Choke cough, throat foreign body sensation, nosebleed, low-grade fever, pale skin, tiredness more than six months. Have to a number of hospitals for treatment, were diagnosed as “epistaxis.” Give anti-inflammatory, hemostatic treatment, no improvement in symptoms. June 20, 1991 came to our hospital. Physical examination: anemia appearance, hemoglobin 100g / L, the general situation is acceptable. Peep in the nose, the nasal mucosa smooth, no erosion of bleeding, can be found in the posterior nasal a brown like old blood clots. Change to nasopharyngeal examination, found in the nasopharynx crawling body, almost filled the entire nasopharynx. Children with good