Browsing by Author "Sahin, Cennet"

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    Bahcesehir long-term population-based screening compared to National Breast Cancer Registry Data: effectiveness of screening in an emerging country
    (TURKISH SOC RADIOLOGY, 2021-01-01) Gurdal, Sibel Ozkan; Ozaydin, Ayse Nilufer; Aribal, Erkin; Ozcinar, Beyza; Cabioglu, Neslihan; Sahin, Cennet; Ozmen, Vahit
    PURPOSE We aimed to show the effects of long-term screening on clinical, pathologic, and survival outcomes in patients with screen-detected breast cancer and compare these findings with breast cancer patients registered in the National Breast Cancer Registry Data (NBCRD). METHODS Women aged 40-69 years, living in Bahcesehir county, Istanbul, Turkey, were screened every 2 years using bilateral mammography. The Bahcesehir National Breast Cancer Registry Data (BMSP) data were collected during a 10-year screening period (five rounds of screening). BMSP data were compared with the NBCRD regarding age, cancer stage, types of surgery, tumor size, lymph node status, molecular subtypes, and survival rates. RESULTS During the 10-year screening period, 8758 women were screened with 22621 mammograms. Breast cancer was detected in 130 patients
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    Poor Biological Factors and Prognosis of Interval Breast Cancers: Long-Term Results of Bahceehir (Istanbul) Breast Cancer Screening Project in Turkey
    (AMER SOC CLINICAL ONCOLOGY, 2020-01-01) Cabioglu, Neslihan; Guerdal, Sibel OEzkan; Kayhan, Arda; OEzaydin, Niluefer; Sahin, Cennet; Can, OEmuer; OEzcinar, Beyza; Aykuter, Goenuel; Vatandas, Guelcin; Aribal, Erkin; OEzmen, Vahit
    PURPOSE The Turkish Bahceehir Breast Cancer Screening Project was a 10-year, organized, population-based screening program carried out in Bahceehir county, Istanbul. Our aim was to examine the biologic features and outcome of screen-detected and interval breast cancers during the 10-year study period. METHODS Between 2009 and 2019, 2-view mammograms were obtained at 2-year intervals for women aged 40 to 69 years. Clinicopathological characteristics including ER, PR, HER2-neu, and Ki-67 status were analyzed for those diagnosed with breast cancer. RESULTS In 8,758 screened women, 131 breast cancers (1.5\%) were detected. The majority of patients (82.3\%) had prognostic stage 0-I disease. Contrarily, patients with interval cancers (n = 15