[Hodgkin's disease presenting as an hepatic disease. Report of two cases (author's transl)].

During the course of Hodgkin's disease there is a low incidence of clinical manifestations of liver involvement: less than 15% of the patients present jaundice at some time during the evolution of their disease. The initial manifestation of Hodgkin's disease as an hepatic illness is a rare event. Two such cases are herein reported.

[Legionnaires' disease. First observations in Catalonia (author's transl)].

The authors report the first two cases of legionnaires' disease from Catalonia. Both patients were chronic bronchitic males, and the cases were sporadic. The onset of the disease was characterized by a febrile illness with muscle and joint pains, respiratory symptoms (cough and mucous sputum production), and mental changes.

[Massive pulmonary embolism due to hydatid vesicles. Report of a case (author's transl)].

A patient with hepatic and peritoneal hydatidosis suffered acute episodes of restrictive bronchial disease for the last 2 years. The patient was admitted during the course of one of this acute episodes with clinical symptoms of pulmonary embolism. Supportive therapeutic measures were prescribed, but the patient died 12 hours latter.

[Endocarditis by Coxiella burnetti. A chronic form of Q fever. Report of one case (author's transl)].

The authors describe a case of chronic endocarditis by Q fever, in a patient who had been operated for coarctation of the aorta twelve years previously and at the same time was carrier of a congenital bivalve aorta. The clinical picture was suggestive of subacute endocarditis, but the blood culture was negative repeatedly. There was also a prolonged and relapsing febrile syndrome over a period of one-year-and-a-half.

[Hepatic involvement in boutonneuse fever (author's transl)].

Boutonneuse fever is a rickettsioses which is endemic in the Mediterranean countries. Since 1972 we have had the chance to study eight observations os this disease (6 in the last year) and our attention has been drawn by the constant hepatic involvement. This was biological in all cases and histopathologic in the five patients submitted to a liver biopsy.