[Epidemiological and anatomo-clinical features of extra-uterine pregnancies at the Dakar University Hospital Center]. / Aspects épidémiologiques et anatomo-cliniques des grossesses extra-utérines (G.E.U.) au CHU de Dakar.

It is the prospective study of 226 cases of operated ectopic pregnancies, in order to draw the epidemiological outline of such an affliction adn find out the possible etiologies. During this study, 107 swabs were anatomically exploited. An analysis of the results reveals the high frequency of disrupted ectopic pregnancies (over 90%). The ampullary localization exists in 73.45% of the cases. In the histological level, in 82.70 of the cases, the tubal pregnancy has been associated with a salpingitis or malformed lesions. The death rate is about 2.65%. In other respects, it appears that the limits of echography are actual, hence the importance of basic clinic, that mutilating surgery remains prevalent; histology also plays an unavoidable part in the diagnosis.

Adenomyoepithelioma of the breast: fine-needle sampling with histologic, immunohistologic, and electron microscopic analysis.

Fine-needle sampling was performed in a woman with a subareolar breast mass. The cytologic diagnosis was consistent with a benign sweat gland-type tumor. Cytologic features included epithelial cells and spindle-shaped cells lying free or in fibrillary myxoid ground substance. Histologic study revealed the biphasic appearance of this tumor composed of proliferating myoepithelial cells and glandular epithelial cells as supported by immunohistologic and electron microscopic analyses. Epithelial cells were strongly positive for cytokeratins, and spindle cells were positive for actin, S-100 protein, and keratin and showed ultrastructurally typical features of myoepithelial cells.