Adventitial invasive pattern GCA is considered when inflammatory cells are present in the adventitia with focal extension into the tunica media.
The integrity of the tunica intima remains intact with no inflammatory cells present in this layer.
Adventitial invasive pattern GCA is considered when inflammatory cells are present in the adventitia with focal extension into the tunica media.
The integrity of the tunica intima remains intact with no inflammatory cells present in this layer.
This project is funded by Leeds Hospital Charity and The Pathological Society of Great Britain and Ireland. All whole slide images are hosted on the Leeds Virtual Pathology website and we are grateful for their collaboration.
Further information on our funder and collaborators can be found here:
Leeds Hospital Charity: www.leedshospitalscharity.org.uk
The Pathological Society of Great Britain and Ireland: www.pathsoc.org
Leeds Virtual Pathology website: www.virtualpathology.leeds.ac.uk
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