granulomas

Granuloma

What is a granuloma? A granuloma is a collection of immune cells and a type of chronic inflammation. Granulomas are made up of specialized immune cells including lymphocytes, histiocytes, and multi-nucleated giant cells. Pathologists use the word granulomatous to describe the microscopic look of granulomas inside tissue. What causes a granuloma? Any condition that causes …
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