Eving sarcoma of lung metastasis

IMPORTANCE: Curative treatment of aggressive Kaposi sarcoma (KS) with conventional chemotherapy in human immunodeficiency virus (HIV)-infected patients remains difficult. The administration of thalidomide, an immunomodulatory drug with antiangiogenic effects, is limited by its toxicity. This engenders interest in evaluating thalidomide analogues such as lenalidomide with better toxicity profiles. To our knowledge, we describe for the first time a patient with visceral KS successfully treated with lenalidomide...