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Related Experiment Video

Updated: Mar 8, 2026

Expanding the Comprehension of the Tumor Microenvironment using Mass Spectrometry Imaging of Formalin-Fixed and Paraffin-Embedded Tissue Samples
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In Situ Metabolomics in Cancer by Mass Spectrometry Imaging.

A Buck1, M Aichler1, K Huber1

  • 1Research Unit Analytical Pathology, Helmholtz Zentrum München, Neuherberg, Germany.

Advances in Cancer Research
|January 24, 2017
PubMed
Summary
This summary is machine-generated.

Mass spectrometry imaging analyzes metabolite distribution in tissues for improved disease diagnosis and prognosis. This technique now includes formalin-fixed paraffin-embedded (FFPE) tissues, expanding metabolic discovery capabilities.

Keywords:
DiagnosticFFPE tissueMALDIMass spectrometry imagingMetabolomicsPredictivePrognostic pathology

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Area of Science:

  • Biochemistry
  • Analytical Chemistry
  • Oncology

Background:

  • Metabolomics offers potential for enhanced disease diagnosis, treatment prediction, and prognosis.
  • Mass spectrometry imaging (MSI) is a key technique for analyzing metabolite distribution in biological tissues.
  • Understanding tissue molecular content is crucial for cancer histopathology and tumor evaluation.

Purpose of the Study:

  • To highlight the utility of mass spectrometry imaging in metabolomics.
  • To explore the application of MSI for analyzing metabolite distribution in relation to cancer histopathology.
  • To discuss the recent suitability of FFPE tissues for metabolic analyses.

Main Methods:

  • Utilizing mass spectrometry imaging for qualitative and quantitative analysis of metabolite distribution.
  • High spatial resolution analysis of molecular content within biological tissues.
  • Application of MSI to formalin-fixed paraffin-embedded (FFPE) tissue samples.

Main Results:

  • MSI provides molecular data linked to cancer histopathology.
  • The technique can identify molecular biomarkers and mass signatures for tumor classification and prognostic evaluation.
  • FFPE tissues are confirmed as suitable for metabolic analyses, broadening research access.

Conclusions:

  • Mass spectrometry imaging is a powerful tool for metabolomics, offering insights into tissue molecular content.
  • The inclusion of FFPE tissues significantly expands the scope and accessibility of metabolic discovery studies.
  • This advancement holds promise for improving disease diagnosis, prognosis, and therapeutic strategies.