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Related Experiment Video

Updated: May 12, 2026

Quantitation of Protein Expression and Co-localization Using Multiplexed Immuno-histochemical Staining and Multispectral Imaging
08:40

Quantitation of Protein Expression and Co-localization Using Multiplexed Immuno-histochemical Staining and Multispectral Imaging

Published on: April 8, 2016

Principles for valid histopathologic scoring in research.

K N Gibson-Corley1, A K Olivier, D K Meyerholz

  • 1Carver College of Medicine, University of Iowa, 500 Newton Rd, 1165ML, Iowa City, IA 52242, USA.

Veterinary Pathology
|April 6, 2013
PubMed
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Histopathologic scoring provides semiquantitative tissue data. Developing robust scoring systems requires understanding experimental design, lesion identification, and statistical analysis for reliable results.

Area of Science:

  • Pathology
  • Biostatistics
  • Experimental Design

Background:

  • Histopathologic scoring is crucial for obtaining semiquantitative data from tissue samples.
  • Effective scoring requires a deep understanding of experimental design, objectives, and methods.

Purpose of the Study:

  • To outline the key principles for developing and validating histopathologic scoring systems.
  • To guide pathologists in creating consistent and meaningful scoring approaches.

Main Methods:

  • Detailed examination of tissues and lesion identification.
  • Development of clear scoring definitions and ensuring consistent interpretation.
  • Application of masking (blinding) to mitigate bias.
  • Consideration of data attributes (nominal, ordinal, interval, ratio).
Keywords:
gradinghistopathologylesionsordinalscoringsemiquantitativevalidation

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Related Experiment Videos

Last Updated: May 12, 2026

Quantitation of Protein Expression and Co-localization Using Multiplexed Immuno-histochemical Staining and Multispectral Imaging
08:40

Quantitation of Protein Expression and Co-localization Using Multiplexed Immuno-histochemical Staining and Multispectral Imaging

Published on: April 8, 2016

Digital Analysis of Immunostaining of ZW10 Interacting Protein in Human Lung Tissues
07:40

Digital Analysis of Immunostaining of ZW10 Interacting Protein in Human Lung Tissues

Published on: May 1, 2019

Main Results:

  • Demonstration of incidence, ordinal, and rank scoring methods.
  • Emphasis on statistical analysis and reporting principles.
  • Validation through repeatability and tissue pathobiology assessment.

Conclusions:

  • Understanding scoring system principles is vital for optimization.
  • Consistent, meaningful, and valid scoring data relies on robust system development.
  • Properly developed scoring systems enhance the reliability of histopathologic data.