Page 138 - 南京医科大学自然版
P. 138

南京医科大学学报(自然科学版)                                  第44卷第5期
               ·726 ·                     Journal of Nanjing Medical University(Natural Sciences)   2024年5月


             ·综 述·

              乳腺专用PET在乳腺癌中的临床应用进展



              陈锦泉,丁紫藤,唐立钧,李天女             *
              南京医科大学第一附属医院核医学科,江苏 南京                   210029




             [摘    要] 乳腺癌是目前世界范围内发病率最高的肿瘤,早发现、早诊断对于乳腺癌患者的治疗及预后具有重要意义。乳腺
              专用PET(dedicated breast PET,dbPET)是一种新兴的分子成像设备,在临床实践中用于乳腺癌的检测和肿瘤生物学的评估,具
              有比传统影像学手段更高的空间分辨率,可以识别乳房内放射性示踪剂摄取的详细形态学模式。鉴于国内外对dbPET的综合
              性分析较少,文章从dbPET在乳腺癌的筛查、诊断、摄取模式、新辅助化疗后评估及PET显像剂等方面的应用进行综述。
             [关键词] 乳腺癌;正电子放射性药物;乳腺专用PET
             [中图分类号] R737.9                   [文献标志码] A                       [文章编号] 1007⁃4368(2024)05⁃726⁃06
              doi:10.7655/NYDXBNSN240115



              Advances in the clinical application of dedicated breast PET in breast cancer
                                                           *
              CHEN Jinquan,DING Ziteng,TANG Lijun,LI Tiannü
              Department of Nuclear Medicine,the First Affiliated Hospital of Nanjing Medical University,Nanjing 210029,China


             [Abstract] Breast cancer is currently the most common tumor worldwide,and early detection and diagnosis are of great significance
              for the treatment and prognosis of breast cancer patients. Dedicated breast PET(dbPET)is an emerging molecular imaging device that
              has been used in clinical practice for the detection of breast cancer and the assessment for tumor biology. It has higher spatial
              resolution than conventional imaging modalities and can identify detailed morphological patterns of radiotracer uptake within the
              breast. There have been few comprehensive analysis of dbPET both domestically and internationally. In this paper,we review dbPET in
              breast cancer screening,diagnosis,uptake patterns,assessment after neoadjuvant chemotherapy,and PET imaging agents to provide a
              systematic understanding of dbPET.
             [Key words] breast cancer;positron radiopharmaceuticals;dedicated breast PET
                                                                            [J Nanjing Med Univ,2024,44(05):726⁃731]







                  目前乳腺癌是世界上女性最常见的癌症,根据国                         MMG)、乳腺超声(ultrasonography,US)、乳腺磁共振
              际癌症研究机构(International Agency for Research        (magnetic resonance imaging,MRI),对于可疑远处转
              on Cancer,IARC)统计,2020 年乳腺癌发病率为                   移或术后复发的患者,CSCO 指南还推荐正电子发
              11.7%,超越肺癌成为全球发病率最高的肿瘤 。                          射型计算机断层显像/计算机体层成像(positron
                                                         [1]
              乳腺癌的早发现、早诊断、早治疗具有重要意义,                            emission tomography/computed tomography,PET/CT),

              根据中国临床肿瘤学会(Chinese Society of Clinical            PET/MRI目前也逐步应用于临床。MMG及US目前
              Oncology,CSCO)最新乳腺癌诊疗指南推荐,目前常                     多用于乳腺癌筛查,其灵敏度低于MRI,MRI灵敏度
              用的影像学手段有乳腺 X 线摄影(mammography,                     高,但存在假阳性高的问题,PET/CT 空间分辨率较
                                                                低,对亚厘米级的小肿瘤不敏感,PET/MRI具有高分
                                                                辨率及MR的多参数成像,但存在价格昂贵、普及率
             [基金项目] 国家卫生健康委核医学重点实验室项目;江苏
              省分子核医学重点实验室项目(KF202206)                           低等局限性     [2-3] 。
              ∗                                                      乳腺专用 PET(dedicated breast PET,dbPET)具
              通信作者(Corresponding author),E⁃mail:litiannv@126.com
   133   134   135   136   137   138   139   140   141   142   143