We have studied the histological structure of the cervix of 200 pregnant women with multiple biopsies taken during labor or immediately after him; then, in order to ascertain whether the histological changes found after señalaremos- which were permanent or only temporary and dependent on pregnancy, new biopsies 50 women, six and twelve weeks postpartum were taken, they are included in this group all wherein in the first biopsy showed these changes. In ten women (5%) histological alterations indistinguishable from carcinoma in situ was found; even in four of these cases they showed images suggestive of infiltration of the corium. In 18 women (9%) was found. nuclear atypia, which came to constitute some real monstrous cells. In 20 (10%) could be observed in cell disorder stratification and nuclear hyperchromatism. In 29 women (14.5%) increase in the number and size of nuclei in both the e...

We have studied the histological structure of the cervix of 200 pregnant women with multiple biopsies taken during labor or immediately after him; then, in order to ascertain whether the histological changes found after señalaremos- which were permanent or only temporary and dependent on pregnancy, new biopsies 50 women, six and twelve weeks postpartum were taken, they are included in this group all wherein in the first biopsy showed these changes. In ten women (5%) histological alterations indistinguishable from carcinoma in situ was found; even in four of these cases they showed images suggestive of infiltration of the corium. In 18 women (9%) was found. nuclear atypia, which came to constitute some real monstrous cells. In 20 (10%) could be observed in cell disorder stratification and nuclear hyperchromatism. In 29 women (14.5%) increase in the number and size of nuclei in both the e...