CAJ | 학술논문

【目的】探讨膀胱体积变化对宫颈癌放疗的影响。【方法】对本院22例宫颈癌患者，在膀胱处于空虚、半充盈及充盈时态下，进行3次CT扫描，比较宫颈、宫体位移的变化。【结果】在空虚-充盈组中，宫颈在前、上、下方向平均位移最大，为0．7～1．0 cm；宫体为0．8～0．9 cm；在空虚-半充盈组中，6个方位平均最大位移≤0．6 cm；宫体≤0．5 cm；在半充盈-充盈组中，宫颈6个方位平均最大位移≤0．8 cm。宫体6个方位平均最大位移≤0．6 cm。【结论】宫体、宫颈的位置随膀胱体积变化而改变，且最大位移改变与膀胱体积变化呈正相关。
【목적】탐토방광체적변화대궁경암방료적영향。【방법】대본원22례궁경암환자，재방광처우공허、반충영급충영시태하，진행3차CT소묘，비교궁경、궁체위이적변화。【결과】재공허-충영조중，궁경재전、상、하방향평균위이최대，위0．7～1．0 cm；궁체위0．8～0．9 cm；재공허-반충영조중，6개방위평균최대위이≤0．6 cm；궁체≤0．5 cm；재반충영-충영조중，궁경6개방위평균최대위이≤0．8 cm。궁체6개방위평균최대위이≤0．6 cm。【결론】궁체、궁경적위치수방광체적변화이개변，차최대위이개변여방광체적변화정정상관。
[Objective]To explore the influence of the change of bladder volume on the radiotherapy of cervical cancer.[Methods]When bladder was empty,half full or full,22 patients with cervical cancer in our hospital received CT scan for 3 times.The changes of the displacement of cervix and uterine body were com-pared.[Results]The mean displacement of cervix and uterine body for empty-full group in anterior,superior and inferior directions was the largest(0.7~1.0cm and 0.8~0.9cm).The mean maximal displacement of cer-vix and uterine body for empty-half full group in 6 directions was less than 0.6cm and 0.5cm,respectively. The mean maximal displacement of cervix and uterine body for half full-full group in 6 directions was less than 0.8cm and 0.6,respectively.[Conclusion]The position of uterine body and cervix changes with bladder vol-ume,and the maximal displacement alteration is positively related with bladder volume.