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    Ekspresi Imunohistokimia CD34 dan Vascular Endothelial Growth Factor (VEGF) pada Kanker Endometrium dan Hiperplasia Endometrium

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    Date
    2019
    Author
    Pandia, Widya Nelvi
    Advisor(s)
    Rivany, Riza
    Effendi, Helmi
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    Abstract
    Latar Belakang: Hiperplasia endometrium merupakan prekursor terjadinya kanker endometrium yang terkait dengan stimulasi estrogen yang tidak terlawan pada endometrium uterus. Cluster of differentiation (CD) 34 merupakan suatu surface glycoprotein-human hematopoetic progenitor cell antigen yang terekspresi dan terdeteksi pada vascular endothelium dengan memakai monoklonal antibodi anti-CD34. VEGF merupakan sitokin multifiingsi yang telah dilaporkan menjadi salah satu faktor pertumbuhan terpenting yang mengatur vasculogenesis, hematopoiesis, dan berpotensi menstimulasi angiogenesis limfangiogenesis, dan permeabilitas vaskular in vivo. Tujuan : Mengetahui perbedaan imunoekspresi histokimia CD 34 dan VEGF antara kanker endometrium dan hiperplasia endometrium Metode : Penelitian ini merupakan case control dengan luaran pemeriksaan ekspresi imunohistokimia CD 3 4 dan VEGF terhadap jaringan karsinoma endometrium dan hiperplasi endometrium wanita yang dengan karsinoma endometrium pada tahun 2016-2018 di Poli Ginekologi Rumah Sakit Umum Pusat H.Adam Malik Medan. Hasil: Mayoritas pasien kanker menunjukkan ekspresi VEGF positif sebanyak 18 (78,3%) sama halnya dengan hiperplasia endometrium menunjukkan ekspresi VEGF positif sebanyak 21 (95,5%). Mayoritas pasien kanker endometrium menunjukkan peningkatan ekspresi positif terhadap CD34, sedangkan pada pada hiperplasi endometrium cenderung menunjukkan ekspresi yang negatif sebanyak 19 (86,4%) pasien dengan nilai P < 0.001 Kesimpulan : Terdapat perbedaan ekspresi imunoekspresi histokimia CD 34 dan VEGF pada kanker endometrium dan hiperplasia endometrium
     
    Introduction: Endometrial hyperplasia is a precursor of endometrial cancer associated with estrogen stimulation that is not opposed to the uterine endometrium. Cluster of differentiation (CD) 34 is a surface glycoprotein-human hematopoetic antigen cell progenitor that is expressed and detected in the vascular endothelium by using monoclonal antibodies anti-CD34. VEGF is a multifunctional cytokine that has been reported to be one of the most important growth factors that govern vasculogenesis, hematopoiesis, and has the potential to stimulate angiogenesis of lymphangiogenesis, and vascular permeability in vivo. Objective : To know the differences in the histochemical immunoexpression of CD 34 and VEGF between endometrial cancer and endometrial hyperplasia Methods : This study is a case control with the output of CD34 and VEGF immunohistochemical expression examinations of endometrial carcinoma tissue and endometrial hyperplasia of women with endometrial carcinoma in 2016-2018 at the Gynecology clinic of H.Adam Malik General Hospital, Medan. Result : The majority of cancer patients showed positive VEGF expression of 18 (78.3%) as well as endometrial hyperplasia showing positive VEGF expression of 21 (95.5%). the majority of endometrial cancer patients showed an increase in positive expression towards CD34, whereas in endometrial hyperplasia tended to show negative expressions in 19 (86.4%) patients with a P value <0.001 Conclusion : There are differences in the expression of CD 34 and VEGF immunoexpression in endometrial cancer and endometrial hyperplasia

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    http://repositori.usu.ac.id/handle/123456789/25487
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV