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目的 :为临床治疗小儿增殖体肥大提供X线诊断依据。方法 :收集 2 0 0例临床X线资料完整的小儿增殖体病例 ,进行了鼻咽气道宽度 (WNAW ) ,鼻咽顶软组织厚度 (TNTST)测量和增殖体 /鼻咽腔 (A/N ,A代表增殖体厚度 ,N代表鼻咽腔宽度 )比率测定并进行了治疗随访。结果 :根据WNAW不同分 3组 :1 .WNAW 1 0～ 2 0mm者 2 6例 ,该组无手术治疗病例 ;2 .WNAW 6～ 1 0mm者 1 0 5例 ,该组经手术治疗 8例 ;3.WNAW 0～ 5mm者 6 9例 ,该组经手术治疗 42例。结论 :WNAW1 0mm以上者视为正常范围 ;WNAW 5～ 1 0mm者为增殖体中度肥大 ,宜保守治疗 :WNAW 5mm以下者为增殖体重度肥大 ,应手术治疗
Objective: To provide X-ray diagnosis basis for clinical treatment of pediatric proliferative body hypertrophy. Methods: Totally 200 pediatric cases of pediatric proliferaties were collected. The nasalopharyngeal airway width (WNAW), nasopharyngeal soft tissue thickness (TNTST) and the proliferation / nasopharyngeal (A / N, A Representing the thickness of the proliferating body, N representing the width of the nasopharynx) ratio was measured and followed up. Results: According to WNAW, there were 3 groups according to different WNAW: 1. There were 26 cases with WNAW 10 ~ 20 mm, and there was no surgical treatment in this group. 2. 105 cases with WNAW 6 ~ 10 mm were treated by operation in 8 cases. 3. WNAW 0 ~ 5mm 6 9 cases, the group of 42 cases treated by surgery. Conclusion: WNAW1 0mm above is considered as the normal range; WNAW 5 ~ 10mm are moderate hypertrophy of proliferative, conservative treatment should be: WNAW 5mm below the body weight of hypertrophy should be treated surgically