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    Perbandingan Kuantitatif Morfometri Sitologi dari Limfoma dan Non Neoplasma

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    Date
    2008
    Author
    Mustika, Suryani Eka
    Advisor(s)
    Lubis, Nadjib Dahlan
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    Abstract
    Background Morphometric measurement of nuclei may be of diagnostic and prognostic value in some malignancy. Image analysis in pathology as a methode meant to provide objective support in the resolution of difficult problem. FNA cytology has become an integral part of the initial diagnosis and management of patiens presenting with lymphadenophaty. One problem in diagnostic cytology of neck lymph node is to determine whether the lesion is metastatic carcinoma, lymphoma or non neoplastic process. By using computerized image analysis we try to measure objectively morphometric value of cells of cytologic smears. Aim The aim of this study was differentiate cells of lymphoma and nonneoplastic lymphoid lesions using image analysis by measuring the nuclear areas (inchi 2 ) and density (ROD) of nuclei. Methode We assess the mean nuclear area 20 case of limfoma and 20 case of lymphadenitis from cytology smear of lymph node. Then we choose 50 cells from each case randomizely and assess the mean density of nuclei. We use Fuelgan and diff quik staining in this study. Morphometric measurement using MCID Analysis software. The difference between several variable were analyzed by Mann Whitney test. Result The mean nuclear area of lymphoma is 0,0747 inch2 and mean nuclear area of lymphadenitis is 0,0236 inch2. the mean density nuclei of limfadenitis is 0,2318 ROD and mean density nuclei of lymphoma is 0,6238 ROD. Conclusion There are differences between nuclear areas and densities of nuclei of lymphoma and lymphadenitis. Nuclear areas of lymphomas are larger than non neoplastic lesions and densites of lymphomas are higher than non neoplastic ones.
     
    Latar belakang Pengukuran morfometri dari inti dapat menjadi sarana diagnostik dan prognosis dari beberapa keganasan. Image analysis didalam patologi adalah metode yang dimaksudkan untuk mencari nilai yang objektif untuk memecahkan masalah. Sitologi biopsy aspirasi jarum halus telah maenjadi bagian yang penting dalam pendiagnosaan dan manejemen pasien yang mengalami limfadenopati. Satu masalah dalam pendiagnosaan sitologi kelenjar limfe leher adalah membedakan apakah ini merupakan kasus metastase karsinoma, limfoma atau hanya proses non neoplasma. Dengan menggunakan computerized image analysis kita mencoba mengukur nilai objektif morfometri dari sitologi dan diharapkan dapat membantu diagnosa. Tujuan. Tujuan dari studi ini adalah untuk membandingkan dan membedakan antara limfoma dan lesi non neoplastik sel limfoid dengan menggunakan image analysis melalui pengukuran luas inti (inci 2) dan densitas inti (ROD). Metode Kami mengukur rata-rata luas inti dari 20 kasus limfoma dan 20 kasus limfadenitis dari sedian smear sitologi kelenjar limfe leher. Kemudian kami nilai rata-rata densitas intinya. Kami menggunakan pewarnaan Fuelgan dan diff quik pada penelitian ini. Pengukuran morfometrik menggunakan MCID Analysis software. perbedaan beberapa variable akan diuji dengan tes Mann Whitney. Hasil Rata-rata luas inti limfoma adalah 0,0747inci 2 dan rata-rata luas inti limfadenitis adalaj 0,0236 inci 2 . Rata-rata densitas inti limfadenitis adalah 0,2318 ROD dan rata-rata densitas inti limfoma adalah 0,6238 ROD. Kesimpulan Ada perbedaan antara luas inti dan densitas inti pada limfoma dan non neoplasma. Luas inti linfoma ádalah lebih luas daripada non neoplasma dan densitas linfoma lebih tinggi dibanding non neoplasma.

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    http://repositori.usu.ac.id/handle/123456789/43931
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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
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    Theme by 
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