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− | {{toplink
| + | #REDIRECT[[:Category:Lungs - Degenerative Pathology]] |
− | |backcolour = D1EEEE
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− | |linkpage =Cardiorespiratory System - Pathology
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− | |linktext =Cardiorespiratory System
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− | |maplink = Cardiorespiratory System (Content Map) - Pathology
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− | |pagetype =Pathology
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− | |sublink1=Lungs - Pathology
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− | |subtext1=LUNGS
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− | }}
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− | <br>
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− | <big>'''[[Lungs - ventilation|Disturbances of Ventilation]]'''
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− | '''[[Lungs - circulatory|Disturbances of Circulation]]'''</big>
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− | <big>'''[[Lungs Ventilation - Pathology|Disturbances of Ventilation]]'''
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− | '''[[Lungs Circulatory - Pathology|Disturbances of Circulation]]'''</big>
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− | ==Pigmentation==
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− | *Permanent abnormal discoloration
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− | ===Melanosis===
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− | *Individual parenchymal lobules are affected
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− | *Pigment is present in the alveolar walls of calves and lambs
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− | *Most likely [[Lungs - developmental#Congenital melanosis|congenital]]
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− | ===Anthracosis===
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− | *Diffuse greyish discoloration
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− | Carbon in the connective tissue around airways and vessels, after being brought and deposited there - sequestration - by macrophages from the alveoli
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− | *Used to be seen in town-dwelling dogs and cats
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− | ==Calcification==
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− | *Generally associated with hypervitaminosis D or from ingested vitamin D analogues
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− | *Common sequel to [[Kidney - Renal failure#Uraemia|uraemia]] in dogs and pulmonary necrosis
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− | *Lungs may fail to collapse on opening the thorax
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− | *See [[General Pathology - Pigmentation and Calcification#Calcification|general pathology]]
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