sarcoidosis. human`s lungs with granulomas

anatomy care clumps diagnosis disease disorder engraved enlarged erythema granuloma granulomas granulomatosis granulomatous health healthy history human illness illustration immune infection inflammation inflammatory internal lung lungs lupus lymph medical medicine mycobacterium node nodes nodosum pathology pulmonary reaction respiratory sarcoid sarcoidosis science signs skin symptoms syndrome trachea tuberculosis tumors vasculitis vector