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Revista Brasileira de Ginecologia e Obstetrícia. 1998;20(7):371-376
DOI 10.1590/S0100-72031998000700001
The purpose of the present study was to evaluate some epidemiological, clinical and pathological characteristics of the different grades of vulvar intraepithelial neoplasia (VIN), and its relation with the presence of human papillomavirus (HPV). The charts of 46 women with VIN, examined from 1986 through 1997, were reviewed. For statistical analysis the chi² with yates correction when appropriate, and Fisher's exact tests were used. Regarding the grade of VIN, six women presented VIN 1, six others had VIN 2 and the remaining 34 presented VIN 3. All women presented similar characteristics such as age, menstrual status and age at first sexual intercourse. Women with more than one lifetime sexual partner had a tendency to show more VIN 3 (p = 0.090). Cigarette smoking was significantly associated with the severity of the vulvar lesion (p = 0.031). HPV was significantly more frequent in women younger than 35 years of age (p = 0.005) and in women with multiple lesions (p = 0.089). Although the number of lesions were not related to the severity of VIN (p = 0.703), lesions with extensions greater than 2 cm were significantly associated with VIN 3 (p = 0.009). The treatment of choice for VIN 3 was surgery, including local resection and simple vulvectomy. Eight women relapsed, and only one had VIN 2. We concluded that among women with VIN, cigarette smoking and more than one lifetime sexual partner were associated with high-grade lesions. HPV was more frequent among patients younger than 35 years of age presenting multiple lesions. Women with VIN 3 presented lesions bigger than 2 cm and a high relapse rate, despite the type of treatment applied.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1998;20(7):371-376
DOI 10.1590/S0100-72031998000700001
The purpose of the present study was to evaluate some epidemiological, clinical and pathological characteristics of the different grades of vulvar intraepithelial neoplasia (VIN), and its relation with the presence of human papillomavirus (HPV). The charts of 46 women with VIN, examined from 1986 through 1997, were reviewed. For statistical analysis the chi² with yates correction when appropriate, and Fisher's exact tests were used. Regarding the grade of VIN, six women presented VIN 1, six others had VIN 2 and the remaining 34 presented VIN 3. All women presented similar characteristics such as age, menstrual status and age at first sexual intercourse. Women with more than one lifetime sexual partner had a tendency to show more VIN 3 (p = 0.090). Cigarette smoking was significantly associated with the severity of the vulvar lesion (p = 0.031). HPV was significantly more frequent in women younger than 35 years of age (p = 0.005) and in women with multiple lesions (p = 0.089). Although the number of lesions were not related to the severity of VIN (p = 0.703), lesions with extensions greater than 2 cm were significantly associated with VIN 3 (p = 0.009). The treatment of choice for VIN 3 was surgery, including local resection and simple vulvectomy. Eight women relapsed, and only one had VIN 2. We concluded that among women with VIN, cigarette smoking and more than one lifetime sexual partner were associated with high-grade lesions. HPV was more frequent among patients younger than 35 years of age presenting multiple lesions. Women with VIN 3 presented lesions bigger than 2 cm and a high relapse rate, despite the type of treatment applied.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(5):273-277
DOI 10.1590/S0100-72031999000500005
Purpose: to determine some epidemiological, diagnostic and prognostic aspects in women with borderline and invasive epithelial ovarian tumors. Methods: the charts of 198 women treated at CAISM/UNICAMP from 1986 to 1996 were revised. For statistical assessment, chi², Fisher's exact and t Student's tests were used when appropriate, followed by survival curves by the Kaplan-Meyer method, compared by the log-rank test. The mean follow-up was 50 months (11 to 168). Results: the overall rate of borderline tumors was 12% (24 cases), and for invasive carcinoma, 88% (174 cases). The mean age of the patients with borderline tumors was significantly lower than that of those with invasive carcinoma (43 ± 14.8 years vs. 52 ± 12.6 years, p<0.002). The most frequent histologic types were the serous (81 cases: 41%) and the mucinous (46 cases: 23%) tumor. The women with borderline tumors had their diseases diagnosed in earlier stages when compared with the invasive carcinoma patients (p<0.0001). The frozen biopsy, performed on 77 patients, showed a high agreement with the paraffin fixed tissue in the invasive carcinoma cases. However, in borderline tumors, the rate of failure was higher (13%) and the major rate of failure was in mucinous tumors. Regarding prognosis, the survival rate was significantly higher in borderline tumors (p<0.001). Conclusions: women with epithelial ovarian tumors were younger, presented the disease at earlier stages, and had a better prognosis when compared with those with invasive carcinoma.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 1999;21(5):273-277
DOI 10.1590/S0100-72031999000500005
Purpose: to determine some epidemiological, diagnostic and prognostic aspects in women with borderline and invasive epithelial ovarian tumors. Methods: the charts of 198 women treated at CAISM/UNICAMP from 1986 to 1996 were revised. For statistical assessment, chi², Fisher's exact and t Student's tests were used when appropriate, followed by survival curves by the Kaplan-Meyer method, compared by the log-rank test. The mean follow-up was 50 months (11 to 168). Results: the overall rate of borderline tumors was 12% (24 cases), and for invasive carcinoma, 88% (174 cases). The mean age of the patients with borderline tumors was significantly lower than that of those with invasive carcinoma (43 ± 14.8 years vs. 52 ± 12.6 years, p<0.002). The most frequent histologic types were the serous (81 cases: 41%) and the mucinous (46 cases: 23%) tumor. The women with borderline tumors had their diseases diagnosed in earlier stages when compared with the invasive carcinoma patients (p<0.0001). The frozen biopsy, performed on 77 patients, showed a high agreement with the paraffin fixed tissue in the invasive carcinoma cases. However, in borderline tumors, the rate of failure was higher (13%) and the major rate of failure was in mucinous tumors. Regarding prognosis, the survival rate was significantly higher in borderline tumors (p<0.001). Conclusions: women with epithelial ovarian tumors were younger, presented the disease at earlier stages, and had a better prognosis when compared with those with invasive carcinoma.
