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Text replace - "[[The Rumen - Anatomy & Physiology|" to "[[Rumen - Anatomy & Physiology|"
Granulomatous inflammation
Granulomatous inflammation
* ''Mucor'', a fungi, invades the [[The Rumen - Anatomy & Physiology|rumen]] wall, e.g. after damage caused by rumenal acidosis.
* ''Mucor'', a fungi, invades the [[Rumen - Anatomy & Physiology|rumen]] wall, e.g. after damage caused by rumenal acidosis.
* Produces chronic ongoing granulomatous rumenitis.
* Produces chronic ongoing granulomatous rumenitis.
* Difficult to diagnose in life.
* Difficult to diagnose in life.
=====Gross=====
=====Gross=====
* Thickening and ulceration of mucosal surface of [[The Rumen - Anatomy & Physiology|rumen]].
* Thickening and ulceration of mucosal surface of [[Rumen - Anatomy & Physiology|rumen]].
** Feels like thick leather.
** Feels like thick leather.
*[[The Rumen - Anatomy & Physiology|Rumen]] wall becomes fibrosed.
*[[Rumen - Anatomy & Physiology|Rumen]] wall becomes fibrosed.
=====Histological=====
=====Histological=====
* Can visualise fungal hyphae in tissue using special stains (PAS),
* Can visualise fungal hyphae in tissue using special stains (PAS),
** Often grow along blood vessels.
** Often grow along blood vessels.
*** May cause thrombosis of small blood vessels, leading to further necrosis (infarction) of [[The Rumen - Anatomy & Physiology|rumen]] wall.
*** May cause thrombosis of small blood vessels, leading to further necrosis (infarction) of [[Rumen - Anatomy & Physiology|rumen]] wall.