Imaging Surrogates of Tumor Response to Therapy: Anatomic and Functional Biomarkers

被引:64
作者
Zhao, Binsheng [1 ,2 ]
Schwartz, Lawrence H. [2 ]
Larson, Steve M. [2 ]
机构
[1] Mem Sloan Kettering Canc Ctr, Dept Med Phys, New York, NY 10021 USA
[2] Mem Sloan Kettering Canc Ctr, Dept Radiol, New York, NY 10021 USA
关键词
response assessment; surrogate biomarker; functional/molecular imaging; volumetric CT; lung cancer; POSITRON-EMISSION-TOMOGRAPHY; CELL LUNG-CANCER; PROLIFERATION IN-VIVO; DNA FLOW-CYTOMETRY; F-18-FDG PET; PROSTATE-CANCER; METABOLIC MEASUREMENTS; COMPUTED-TOMOGRAPHY; MAGNETIC-RESONANCE; PROGNOSTIC VALUE;
D O I
10.2967/jnumed.108.056655
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
This article addresses the current status of quantitative imaging as a surrogate biomarker for the assessment of tumor response to therapy with non-small cell lung cancer as an example. In addition, the article discusses the limitations of conventional response criteria in the new era of molecular-targeted agent for cancer treatment; the increasing need for more accurate and early response-assessment methods, particularly for volumetric CT; new tumor-specific radiotracers and molecular imaging technologies; and the future applications of molecular imaging with PET for studying various features of cancer metabolism, endocrine status, hypoxia, and oncofetal and differentiation antigens.
引用
收藏
页码:239 / 249
页数:11
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