Precursor lesions of invasive cancer of uterine cervix begin at the squamocolumnar junction. On this zone in permanent transformation, human papillomavirus (HPV) gives condylomatous lesions, pure or associated with neoplasic transformation of the epithelium. For 50 years, various histological classifications have been proposed.
View Article and Find Full Text PDFGynecol Obstet Fertil
December 2005
J Gynecol Obstet Biol Reprod (Paris)
February 2005
We report a case of a primary uterine choriocarcinoma associated with adenocarcinoma occurring during peri-menopausal age, and review the literature. The clinical course and the histopathology of the case were reviewed and a Medline literature search for other cases was performed. BHCG and analysis of uterine curettage provided the diagnosis of choriocarcinoma.
View Article and Find Full Text PDFSquamous metaplasia of cervix represents the physiologic process of transformation of eversed glandular tissue at external orifice by a malpighian tissue. Primarily undifferentiated and immature, the epithelium progressively becomes differentiated and takes glycogen. In a high grade CIN the normal squamous epithelium is replaced by an undifferentiated tissue comporting basal cells with nuclear atypias.
View Article and Find Full Text PDFGynecol Obstet Fertil
April 2002
In situ adenocarcinoma is regarded as the precursor of invasive adenocarcinoma. It is asymptomatic and early diagnosis relies solely on cytopathologist. It is usually discovered on a cone for squamous CIN.
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