Objective:

To present a new compact optical device for faster, label-free tissue analysis in histopathology.

Key Findings:

• The new polarimeter captures all necessary data at once, reducing imaging time and simplifying workflows.
• The device showed accuracy comparable to commercial polarimeters with minimal measurement differences.
• It successfully detected lower polarization signals in tumor-like tissue areas, consistent with established systems.

Interpretation:

This technology could enhance tissue type differentiation based on physical structure, potentially streamlining diagnostic workflows without staining.

Limitations:

• Further development is required for clinical use.
• Performance improvement is needed for real tissue samples due to variable signals.
• The system's sensitivity and dynamic range must be enhanced.

Conclusion:

The study suggests a promising shift towards label-free histopathology, but additional research is necessary to address current limitations.