Grade 3 vulvar and anal intraepithelial neoplasia in a HIV seropositive child--therapeutic result: case report.

A case report of a HIV seropositive 8-year-old child with vulvar and anal border neoplasia, both grade 3, and the adopted therapeutic management are presented. The mother reported the history of a progressively growing verrucous lesion in the vulva since the age of three and a half years. On physical examination a pigmented and elevated lesion was observed in the whole vulvar region extending to the anal region and intergluteal sulcus. After biopsies and anatomic pathological examination, antiretroviral therapy, adequate for age, and topical application of podophyllotoxin associated with Thuya officinalis extract was started. Three months afterwards vaporization and CO2 laser excision were performed in five sequential sessions, thereafter associated with topical imiquimod application. After the first two sessions of laser therapy early relapses occurred. After four weeks of imiquimod use, already a significant improvement of the lesions was observed, making the following laser therapy sessions easier. We conclude that antiretroviral therapy associated with podophyllotoxin and Thuya was not effective regarding regression of the lesions. Laser therapy alone led to early relapses. The local use of imiquimod associated with laser was effective in decreasing and controling the lesions.

Peritumorous lymph-vascular invasion, grade of histologic differentiation, and myometrial infiltration as prognostic factors of endometrial carcinoma.

The authors evaluated 50 patients with endometrial carcinoma studying the prognostic parameters: histologic grade, myometrial invasion and lymph-vascular space invasion. The patients were divided into two groups: A--a good prognosis group (33 cases)--with no recurrences and/or metastasis occurring for five years; and B--a bad prognosis group (17 cases)--with recurrence and/or metastasis or death within five years. We concluded that lymph-vascular space invasion was more frequent in group B, and was a reliable parameter for bad prognosis. The lymph-vascular space invasion was always accompanied by myometrial invasion and patients whose myometrium had not been involved did not have lymph-vascular space invasion. In both groups, in well-differentiated tumors, there was no lymph-vascular space involvement. The well-differentiated tumors were statistically more frequent in the good prognosis group. Myometrial invasion was not statistically significant as a prognostic parameter.