患者 ,女 ,4 5岁。 1个月前无明显诱因自感咽部不适 ,偶有咳嗽 ,咳出少许白色泡沫痰 ,以“咽部右侧新生物性质待查”于 2 0 0 1年 10月 2 5日收入我科。检查 :咽部无充血 ,双侧扁桃体无肿大 ,舌根水平咽后壁偏右有一圆形包块 ,大小 2 .0cm× 1.5cm× 2 .5cm ,质坚硬 ,无弹性 , Patient, female, 4 5 years old. 1 month ago, no obvious incentive to feel the throat discomfort, occasional cough, cough and a little white foam sputum, to “the right pharynx new biological properties to be investigated,” October 25, 2001 revenue of our department . Check: no congestion of the pharynx, bilateral tonsils without swelling, tongue level pharyngeal wall to the right there is a round mass, size 2.0cmx1.5cmx2.5cm, hard quality, inelastic,