Lymph nodes & spleen, nonlymphoma

Spleen-infectious / inflammatory disorders

Granulomatosis with polyangiitis



Topic Completed: 1 October 2012

Minor changes: 12 May 2021

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PubMed Search: Granulomatosis with polyangiitis spleen

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Cite this page: Mansouri J. Granulomatosis with polyangiitis. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/spleenwegenersgranulomatosis.html. Accessed October 25th, 2021.
Definition / general
Terminology
Microscopic (histologic) description
  • Necrotizing granulomatous inflammation, vasculitis with fibrinoid necrosis, vascular thrombosis, diffuse hyalinization of blood vessels, infarction, microcalcifications, hemosiderin deposition
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