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Related Experiment Video

Updated: Sep 13, 2025

A Model for Perineural Invasion in Head and Neck Squamous Cell Carcinoma
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When human cancer goes neural.

Christina Nürnberg1, Sophie Heuer1, Frank Winkler1

  • 1Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany.

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Cancer cell invasion along nerves significantly impacts the tumor microenvironment, affecting neuro-immuno-oncological features. This study provides a high-resolution atlas of these nerve-associated changes in cancer patients.

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Area of Science:

  • Oncology
  • Neuroscience
  • Immunology

Background:

  • Nerve invasion is a known negative prognostic factor in pancreatic and other cancers.
  • The specific microenvironmental changes associated with nerve invasion in human cancers are not well understood.

Purpose of the Study:

  • To create a detailed spatial and molecular map of the nerve microenvironment in cancer.
  • To investigate how cancer cell invasion alters the neuro-immuno-oncological landscape of nerves.

Main Methods:

  • Development of a patient-derived, high-resolution spatial and molecular atlas.
  • Analysis of the microenvironment surrounding invaded nerves in human cancer samples.

Main Results:

  • Identification of significant alterations in neuro-immuno-oncological features due to cancer cell invasion.
  • Detailed mapping of molecular and cellular changes within the nerve microenvironment.

Conclusions:

  • Cancer cell invasion profoundly reshapes the nerve microenvironment.
  • This atlas provides crucial insights into the complex interactions at the nerve-cancer interface, impacting prognosis.