title: Cardiac tamponade as first manifestation of acute lymphoblastic leukemia in a patient with echographic evidence of mediastinal lymph nodal enlargement.
mesh_terms: D000293:Adolescent; D002305:Cardiac Tamponade / Q000175:diagnosis* / Q000209:etiology; D004452:Echocardiography; D005260:Female; D006801:Humans; D007945:Leukemia, Lymphoid / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D010490:Pericardial Effusion / Q000175:diagnosis / Q000209:etiology