国际放射医学核医学杂志
國際放射醫學覈醫學雜誌
국제방사의학핵의학잡지
INTERNATIONAL JOURNAL OF RADIATION MEDICINE AND NUCLEAR MEDICINE
2013年
2期
84-87
,共4页
袁建伟%杨劼%贺小红%张培培%肖菊梅%王颖
袁建偉%楊劼%賀小紅%張培培%肖菊梅%王穎
원건위%양할%하소홍%장배배%초국매%왕영
乳腺肿瘤%增殖细胞核抗原%正电子发射断层显像术%体层摄影术,X线计算机%磁共振成像
乳腺腫瘤%增殖細胞覈抗原%正電子髮射斷層顯像術%體層攝影術,X線計算機%磁共振成像
유선종류%증식세포핵항원%정전자발사단층현상술%체층섭영술,X선계산궤%자공진성상
Breast neoplasms%Proliferating cell nuclear antigen%Positron-emission tomography%Tomography,X-ray computed%Magnetic resonance imaging
目的 探讨18F-FDG PET/CT和3.0T MRI联合显像评分与Ki-67(一种增殖细胞核抗原)表达水平的相关性.方法 18例经病理确诊的原发性乳腺癌患者术前行18F-FDG PET/CT和3.0TMRI联合显像,对显像结果进行评分并与Ki-67的表达水平进行相关性分析.联合显像和术后病理标本的免疫组化检测在一周内完成.结果 ①乳腺癌最大标准化摄取值与Ki-67的表达水平呈正相关(r=0.473,P<0.05);②PET/CT和3.0T MRI联合显像评分与Ki-67的表达水平呈明显正相关(r=0.674,P<O.01).结论 18F-FDG PET/CT和3.0T MRI联合显像在乳腺癌的预后判断中可能具有重要的潜在价值.
目的 探討18F-FDG PET/CT和3.0T MRI聯閤顯像評分與Ki-67(一種增殖細胞覈抗原)錶達水平的相關性.方法 18例經病理確診的原髮性乳腺癌患者術前行18F-FDG PET/CT和3.0TMRI聯閤顯像,對顯像結果進行評分併與Ki-67的錶達水平進行相關性分析.聯閤顯像和術後病理標本的免疫組化檢測在一週內完成.結果 ①乳腺癌最大標準化攝取值與Ki-67的錶達水平呈正相關(r=0.473,P<0.05);②PET/CT和3.0T MRI聯閤顯像評分與Ki-67的錶達水平呈明顯正相關(r=0.674,P<O.01).結論 18F-FDG PET/CT和3.0T MRI聯閤顯像在乳腺癌的預後判斷中可能具有重要的潛在價值.
목적 탐토18F-FDG PET/CT화3.0T MRI연합현상평분여Ki-67(일충증식세포핵항원)표체수평적상관성.방법 18례경병리학진적원발성유선암환자술전행18F-FDG PET/CT화3.0TMRI연합현상,대현상결과진행평분병여Ki-67적표체수평진행상관성분석.연합현상화술후병리표본적면역조화검측재일주내완성.결과 ①유선암최대표준화섭취치여Ki-67적표체수평정정상관(r=0.473,P<0.05);②PET/CT화3.0T MRI연합현상평분여Ki-67적표체수평정명현정상관(r=0.674,P<O.01).결론 18F-FDG PET/CT화3.0T MRI연합현상재유선암적예후판단중가능구유중요적잠재개치.
Objective To explore the correlation between combined imaging modalities of 18F-FDG PET/CT and 3.0T MRI and expression of Ki-67 (proliferating cell nuclear antigen)in breast cancer.Methods A retrospective study was carried out in eighteen patients with pathologically confirmed primary breast cancer,who underwent both 18F-FDG PET/CT and 3.0T MRI examinations before operation.The interval between immunohistochemisty and combined imaging examinations was not more than one week after operation.The correlations between maximum standardized uptake value (SUVmax) as well as the score of combined imaging modalities and the expression level of Ki-67 were analyzed.Results ①Apositive correlation between SUVmax and expression level of Ki-67 was demonstrated in breast cancer lesions(r=0.473,P<0.05).②A significantly positive correlation between the score of combined imaging modalities and the expression level of Ki-67 was also noted (r=0.674,P<0.01).Conclusion Tumor proliferation can be reflected by the combined imaging modalities of 18F-FDG PET/CT and 3.0T MRI,indicating a potential role in predicting prognosis of breast cancer.