The Pathology of Cervical Erosion 1A Paper read at the Bath and Bristol Branch of the British Medical Association, May 26th, 1926.

نویسنده

  • Geoffrey Hadfield
چکیده

two types, that lining the cervical canal becoming columnar and, by invagination, forming a system of mucus-secreting glands, that covering the vaginal portion becoming squamous and laminated. At birth, the boundary between these two epithelia normally lies just within the lips of the external os, so that no glandular tissue is visible from the vagina. Occasionally, by faulty development, the columnar epithelium of the canal covers the vaginal portion of the external os over a circular area of varying size, producing the so-called congenital erosion of infants. This condition, purely developmental in origin, is a congenital, or, strictly speaking, a dysembryoplastic heterotopia and is usually corrected, the exposed ring of gland tissue being exfoliated by inward growth of the squamous tissue as far as the boundary-line. During this process and during the epithelial differentiation of the normally-developed cervix the two types of epithelium are in close association, and it is usually agreed that they replace each other with comparative

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عنوان ژورنال:

دوره 43  شماره 

صفحات  -

تاریخ انتشار 2016