[Acceptable quality cervical cytology taking: comparison of Cervex-brush and Cervex-mex methods].

Background: In cervical cytology taking there has been used several devices (swab, spatula, paintbrushes, and brushes) to reduce false negative results and the necessity to exfoliate more epithelial cells from squamous columnar joint and endocervix.

Objective: To compare the quality of cervical cytology taken with Cervex-brush and with Cervex-mex, utilizing the system of Bethesda.

Material And Method: Transversal and comparative study, carried out during a period of two years, that included women from 15 to 85 years old which responded spontaneously to Papanicolaou screening as part of the permanent program of opportune diagnosis of cervical-uterine cancer.

High-risk human papilloma virus infection decreases the frequency of dendritic Langerhans' cells in the human female genital tract.

Dendritic cells (DC) are often arranged in planar layers in tissues with high antigenic exposure, such as skin and mucosae. Providing an en face view, this arrangement optimizes in situ analysis regarding morphology (even of individual dendrites), topographic distribution (regular/clustered) and quantification. The few reports on human genital DC usually utilize single markers and conventional sections, restricting immunolabelling only to cell parts sectioned by the cut.