The Gail model is considered the best available means for estimating risk of breast cancer development, but it has not yet been applied systematically and validated in Turkish female population. This study was designed to evaluate the performance of the Gail model for Turkish female population. Additionally duration of breastfeeding was examined as a possible risk factor. Our analysis included 650 patients with invasive breast carcinoma (group 1) and 640 women with negative results who had undergone a screening mammography on visiting a mammary care unit (group 2). Two groups were compared with regard to individual risk factors included in the Gail model and also duration of breastfeeding. The Gail model was used to predict 5-year risk for each woman. Age and first live birth > or =30 years were associated with an increased relative risk for breast cancer development. Age at menarche, previous breast biopsy, atypical hyperplasia, and number of first degree relatives with breast cancer were found to be non-significant. The Gail model showed 13.3% sensitivity and 92% specificity in estimating the risk of breast cancer development in Turkish women. Positive predictive value was 63%, negative predictive value was 51.9%, and validity index was 53.1%. Duration of breastfeeding was significantly longer in group 1 than 2 (median 17 vs. 13 months). The proportion of parous women with no breastfed was higher in group 1 than 2. The currently used Gail model does not seem to be an appropriate breast cancer risk assessment tool for Turkish female population.
al. Should there be a specific length of the colon-rectum segment to be resected for an adequate number of lymph nodes in cases of colorectal cancers? A retrospective multi-center study.
There are 2 mainstays of sacrococcygeal pilonidal disease (SPD) treatment: non-operative and surgical. None of them was superior, and it was associated with some degree of recurrence. Crystallized phenol treatment is a non-operative procedure performed in outpatient settings. This retrospective study aimed to asses crystallized phenol treatment in patients with primary and recurrent SPD and the factors that influence disease recurrence. A total of 92 patients were included and followed up. Crystallized phenol was administered in an outpatient setting under local anesthesia. All demographic, patient, sinus features, procedure and outcome data were recorded and analyzed for treatment success and factors for recurrence were identified. Between January 2019 and December 2021, 92 patients (77 male and 15 female) with a mean age of 28.4 were treated with 1, 2, or 3 doses of crystallized phenol. Recurrence rate after the procedure was 20.7%. Univariate regression analysis showed that the grade of hirsutism, initial presence of abscess, pit number and number of showers per week had statistically significant effect on recurrence. Multivariate logistic regression analysis pointed on the hirsutism grade (P = .008) and the number of pit openings (P = .003) as a statistically significant factors for recurrence. Crystallized phenol application for primary and recurrent SPD is safe, inexpensive and efficient non-operative method with few minor complications, even when is repeated. Factors responsible for the recurrence of the procedure are grade of hirsutism and sinus pit number.
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