[Standards, options and diagnostic and therapeutic recommendations in oncology. Fédération Nationale des Centres de Lutte contre le Cancer]

From 1992 onwards, the various French institutions working on cancerology launched a program for establishing standards and options in view of assisting practitioners. The program is basically oriented towards diagnostics and care, but economic, social or ethical aspects are not neglected. A first edition of the recommended standards and options was published in 1995 on paper and CD-ROM. Dissemination through Internet is planned.

Correlation between multi-headed spermatozoa in the ejaculate and histological findings in the testis

Semen smears of 163 patients as well as bioptic material of 163 patients (93 cases of paraffin histology and 70 cases of cryostat sections) were grouped by their content of multi-headed spermatozoa or multi-nucleated spermatids, respectively. It could be demonstrated that findings in the ejaculate concerning multi-headed spermatozoa are in good agreement with those in the testis in respect of the presence of double- and multi-nucleated spermatids. Furthermore, it could be shown that the frequency of multi-headed spermatozoa is positively correlated to inflammatory processes either of immunologic origin or caused by micro-organisms.