中华胰腺病杂志
中華胰腺病雜誌
중화이선병잡지
CHINESE JOURNAL OF PANCREATOLOGY
2014年
2期
88-90
,共3页
吴越%黎海亮%曲金荣%窦新民%康柳青%王雪萍
吳越%黎海亮%麯金榮%竇新民%康柳青%王雪萍
오월%려해량%곡금영%두신민%강류청%왕설평
胰腺肿瘤%体层摄影术,X线计算机%重建技术
胰腺腫瘤%體層攝影術,X線計算機%重建技術
이선종류%체층섭영술,X선계산궤%중건기술
Pancreatic neoplasms%Tomography,X-ray computed%Reconstruction
目的 探讨多层螺旋CT(MSCT)重建技术在胰腺癌手术可切除性评估中的应用价值.方法 回顾性分析35例经手术证实的胰腺癌患者的多期增强CT图像及包括容积重建(VR)、多平面重建(MPR)、曲面重建(CPR)等的后处理方法,重点观察胰腺肿瘤与周围结构、邻近血管、胆管的关系,进行肿瘤能否手术切除的评估,并与实际手术的结果进行对比.结果 35例患者中9例共27支血管受侵犯;19例总胆管、12例胰管受侵犯;7例十二指肠受侵,2例胃后壁受侵,1例脾肿大伴区域性门脉高压;14例次胰头周围淋巴结肿大,4例次腹主动脉旁淋巴结肿大,3例肝转移.CT术前评估手术可切除21例,最终19例行胰腺癌根治术,2例行姑息术;术前评估手术不可切除14例,均行姑息术.根治术、姑息术术前评估与术后结果符合率分别为90%、88%.结论 MSCT重建技术能提高对胰腺癌局部侵犯、转移的诊断,可提高对肿瘤可切除性的评估.
目的 探討多層螺鏇CT(MSCT)重建技術在胰腺癌手術可切除性評估中的應用價值.方法 迴顧性分析35例經手術證實的胰腺癌患者的多期增彊CT圖像及包括容積重建(VR)、多平麵重建(MPR)、麯麵重建(CPR)等的後處理方法,重點觀察胰腺腫瘤與週圍結構、鄰近血管、膽管的關繫,進行腫瘤能否手術切除的評估,併與實際手術的結果進行對比.結果 35例患者中9例共27支血管受侵犯;19例總膽管、12例胰管受侵犯;7例十二指腸受侵,2例胃後壁受侵,1例脾腫大伴區域性門脈高壓;14例次胰頭週圍淋巴結腫大,4例次腹主動脈徬淋巴結腫大,3例肝轉移.CT術前評估手術可切除21例,最終19例行胰腺癌根治術,2例行姑息術;術前評估手術不可切除14例,均行姑息術.根治術、姑息術術前評估與術後結果符閤率分彆為90%、88%.結論 MSCT重建技術能提高對胰腺癌跼部侵犯、轉移的診斷,可提高對腫瘤可切除性的評估.
목적 탐토다층라선CT(MSCT)중건기술재이선암수술가절제성평고중적응용개치.방법 회고성분석35례경수술증실적이선암환자적다기증강CT도상급포괄용적중건(VR)、다평면중건(MPR)、곡면중건(CPR)등적후처리방법,중점관찰이선종류여주위결구、린근혈관、담관적관계,진행종류능부수술절제적평고,병여실제수술적결과진행대비.결과 35례환자중9례공27지혈관수침범;19례총담관、12례이관수침범;7례십이지장수침,2례위후벽수침,1례비종대반구역성문맥고압;14례차이두주위림파결종대,4례차복주동맥방림파결종대,3례간전이.CT술전평고수술가절제21례,최종19례행이선암근치술,2례행고식술;술전평고수술불가절제14례,균행고식술.근치술、고식술술전평고여술후결과부합솔분별위90%、88%.결론 MSCT중건기술능제고대이선암국부침범、전이적진단,가제고대종류가절제성적평고.
Objective To investigate the value of multi slice spiral computed tomography (MSCT) reconstruction technique for diagnosis and preoperative evaluation of pancreatic carcinoma.Methods The multi-phase enhanced CT images of thirty-five cases of pancreatic carcinoma proved histologically were analyzed retrospectively.The techniques of volume rendering (VR),multi-planar reconstruction (MPR) and curved planar reformation (CPR) were used to deal with the images,and the relation between the pancreatic tumor and its surrounding structures,vessels,bile duct were observed,then the evaluation of possible surgical resection was performed,then it was compared with operative results.Results Among the 35 patients,27 vessels invasion was showed in 9 patients,common bile duct invasion in 19 patients,pancreatic duct invasion in 12 patients,duodenum invasion in 7 patients,posterior wall of stomach in 2 patients was invaded; one patient had regional portal hypertension with splenomegaly,peri-pancreatic lymph nodes enlargement was detected in 14 patients,para-aortic lymph nodes enlargement was detected in 4 patients,and liver metastasis was found in 3 patients.According to CT evaluation,surgery could be performed in 21 cases,finally 19 patients underwent curative pancreatic cancer resection,and 2 patients underwent palliative surgery.According to CT evaluation,surgery could not be performed in 14 cases,and all of the patients underwent palliative surgery.The coincidence percentage of pre-operative evaluation and post-operative results of curative surgery,palliative surgery was 90% and 88%.Conclusions MSCT reconstruction technique is useful for diagnosis of pancreatic carcinoma regional invasion and metastasis,and it can increase the accuracy of assessment of tumor resectability.