[Loefgren's syndrome. (4 cases)].
D004194:Disease; D004893:Erythema Nodosum; D006801:Humans; D008199:Lymphadenitis; D008477:Mediastinal Diseases; D008482:Mediastinum; D008499:Medical Records; D012507:Sarcoidosis
ERYTHEMA NODOSUM/case reports; LYMPHADENITIS/case reports; MEDIASTINUM/diseases