Sarcoid may refer to:
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Sarcoidosis
Sarcoidosis (; also known as Besnier–Boeck–Schaumann disease) is a disease involving abnormal collections of White blood cell, inflammatory cells that form lumps known as granulomata. The disease usually begins in the lungs, skin, or lymph n ...
, a multi-organ immune system disorder characterised by non-necrotising granulomas commonly affecting the lungs and eyes
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Equine sarcoids or sarcoids, common, usually benign, skin tumours of horses and other equidae which have several different forms
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