[Epidemiology of sinusitis seen in hospitalized patients. Apropos of 77 episodes of sinusitis among 72 patients between 1993 and 1996].

The 77 cases of sinusitis seen in 72 patients admitted to the Briançon Hospital between January 1, 1993, and June 30, 1996, were studied. One or both maxillary sinuses were involved in 96.8% of cases.

[Determination of tumor marker CA 125 in the cancer of the ovary: comparison of immunoenzyme and immunoradiometry methods].

CA 125, tumor marker newly appeared, is used in ovarian carcinomas. Its determination in serum is an important progress, not only in diagnosis but above all at the time of monitoring of clinical course during the treatment. The determination is possible with immunoradiometric assay (IRA) or enzyme immunoassay (EIA).