[Pleurisy in ovarian hyperstimulation syndrome].

The syndrome of ovarian hyperstimulation is an exceptional aetiology of pleural effusion. It should be thought of any young women who are under treatment to induce ovulation. The effusions are exudates and not transudates as occurs in Demons-Meigs syndrome.

[Fatal pulmonary hypertension in Sharp syndrome (M.C.T.D.) with pulmonary fibrosis].

We have followed a case of Mixed Connective Tissue Disease (M.C.T.

Bronchial cancer and hypereosinophilia.

A 73 yr old man with a marked eosinophilia, associated with generalized bronchial carcinoma was observed. Ten months earlier his blood count was normal. The mechanism of the eosinophilia is discussed.

[Apical pulmonary fibrosis and rheumatoid polyarthritis].

The authors report a case of apical pulmonary fibrosis associated with rheumatoid arthritis. The pulmonary lesions were clearly different from the classical features of pleuro-pulmonary disease in rheumatoid arthritis. They were identical to those described in ankylosing spondylitis.