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    Evaluation of Estrogen, Progesterone, and GCDFP-15 Expression in Uterine Leiomyomas
    (Springer India, 2015) Havva, Erdem; Feyza, Basar; Nilufer, Kadioglu; Murat, Oktay; Handan, Ankarali; Ali, Yavuzcan; Serdar, Dilbaz; Erdem, Havva; Başar, Feyza; Kadıoğlu, Nilüfer; Murat, Oktay; Ankaralı, Handan; Yavuzcan, Ali; Dilbaz, Serdar
    Approximately, one fourth of women have leiomyomas. Leiomyomas are benign tumors that originated from smooth muscle cells. Estrogen is claimed to relate as a cause but exact mechanism has not fully understood. In this study, 95 leiomyoma cases that have been diagnosed by our department in years between 2010 and 2012 were examined. Age ranges of patients, sizes, locations, and numbers of leiomyomas were identified. Immunohistochemically ER (estrogen), PR (progesterone), and Gross cystic disease fluid protein-15 stains were performed to the paraffin blocks and their percentages of staining were noted. Statistically, submucosal and intramural locations were significantly related to ER and PR (p < 0,001). There were significant relationship between ER and PR in 30-50 years age group (p < 0,001). There were significant relationship between ER, PR and locations (p < 0,001), numbers (p < 0,001), sizes of leiomyomas (below 5 cm; p < 0,001), (between 5 and 10 cm; p = 0,037), larger than 10 cm; p = 0,002). Consequently, relationship between leiomyoma and ER, PR were revealed in this study. Also, relationship between leiomyoma locations and patient ages were identified statistically. There was no immunoreactivity with GCDFP-15 in leiomyomas.