Sarcoidosis
Silicosis/berylliosis
Storage disease: Gaucher'sdisease, Niemann-Pickdisease, Fabry's disease, Tangier disease
Hyperthyroidism
Histiocytosis X
Hypertriglyceridemia, severe
Angiofollicular lymph node hyperplasia: Castleman's disease
Angioimmunoblastic lymphadenopathy
Kawasaki syndrome
Kikuchi's lymphadenitis
Kimura's disease