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    Pemeriksaan Imunohistokimia CD 20 pada Kasus-Kasus Limfoma di Departemen Patologi Anatomi Fakultas Kedokteran USU/RS Haji Adam Malik Medan Tahun 2011

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    Date
    2012
    Author
    Lukito, Joko S.
    Advisor(s)
    Lukito, Joko S.
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    Abstract
    Advances in immunology and molecular biology led to the discovery is important in determining the origin and function of lymphocytes. This situation led to a change in the concept of naming and classification of lymphoma. For the diagnosis of Hodgkin's lymphoma classification is no longer enough to just see the picture of the cells due to differences in lymphocyte populations in morphology, but requires special techniques such as molecular and cytogenetic pathology. Immunophenotype diagnosis is important in making therapeutic target. The purpose of this study was to obtain data on the characteristics of patients with lymphoma and histopathologic description and types of lymphoma by WHO classification with immunohistochemical examination of CD 20 in the department of Pathology Installation H.Adam Malik Medan/Fakultas Kedokteran Universitas Sumatera Utara Medan in 2011. This is a descriptive study with patients with lymphoma who presented data histopathologic examination, followed by immunohistochemical examination of CD 20 in the department of Pathology Installation H.Adam Malik / FK USU Medan from January to December in 2011. The results show Sex Lymphoma is the most patient man: 9 people (56.25%), the highest age group is over 50 years old (43.75%), diagnosis most patients are: Non-Hodgkin's Lymphoma 15: 16 = 93, 75%,. Examination IHC CD 20 +, 12 patients were classified as B-cell Lilmfoma for CD 20 positive (75%), 1 case of precursor B cells but CD 20 negative results and Bcell lymphoma that is not in 3 cases ( 18.75%). Found in CD 20 positive immunohistochemical examination: Burkitt's Lymphoma in 2 patients (12.5%), Diffus large B cell lymphoma in 3 patients (18.75%), Follicular Lymphoma also in 3 patients (18.75%), Mantle cell Lymphoma 2 cases (12.5%), MALT Lymphoma 1 case (6.25%). Hodgkin lymphoma was found in 1 case with CD 20 + (6.25%). CD Case 20 - each 1 case (6.25%), Anaplastic large B cell Lymphoma and Lymphoblastic Lymphoma (precursor B ALL/lymphoma), 2 cases were found in Peripheral T-cell lymphoma (12.5%). Key Words: patient characteristics, lymphoma, immunohistochemical CD 20.
     
    Kemajuan dalam immunologi dan biologi molekuler menghasilkan penemuan penting dalam menentukan asal dan fungsi limfosit. Keadaan ini menyebabkan terjadinya perubahan konsep dalam penamaan dan klasifikasi limfoma. Untuk diagnosis limfoma klasifikasi limfoma tidak cukup lagi dengan hanya melihat gambaran sel karena perbedaan populasi limfosit secara morfologi , tetapi membutuhkan teknik khusus seperti patologi molekuler dan sitogenetik. Diagnosis immunophenotype penting dalam melakukan terapi target. Tujuan penelitian ini adalah untuk mendapatkan data tentang karakteristik penderita limfoma dan gambaran histopatologi dan jenis limfoma berdasarkan klasifikasi WHO dengan pemeriksaan immunohistokimia CD 20 di Instalasi Patologi Anatomi RSUP H.Adam Malik/FK USU Medan di tahun 2011 Penelitian ini bersifat deskriptif dengan memaparkan data penderita limfoma yang dilakukan pemeriksaan histopatologi yang dilanjutkan dengan pemeriksaan immunohistokimia CD 20 di Instalasi Patologi Anatomi RSUP H.Adam Malik/ FK USU Medan dari bulan Januari sampai dengan Desember tahun 2011. Hasil penelitian menunjukkan Jenis kelamin terbanyak penderita Limfoma adalah laki-laki : 9 orang (56,25%), Kelompok umur terbanyak adalah diatas 50 tahun (43,75 %), Diagnosa penderita terbanyak adalah : Non Hodgkin Lymphoma 15 : 16 = 93,75%. Pemeriksaan IHC CD 20 + , 12 pasien yang digolongkan sebagai Limfoma sel B karena CD 20 positif (75%) , 1 kasus precursor sel B tapi hasil CD 20 negatif dan limfoma yang bukan sel B 3 kasus (18,75%). Ditemukan pada pemeriksaan Immunohistokimia CD 20 positif : Burkitt Lymphoma pada 2 penderita (12,5%), Diffus large B cell lymphoma pada 3 penderita (18,75%), Follicular Lymphoma juga pada 3 penderita (18,75%), Mantle cell Lymphoma 2 kasus (12,5%), MALT Lymphoma 1 kasus (6,25%). Hodgkin Lymphoma didapatkan pada 1 kasus dengan CD 20 + (6,25%). Kasus CD 20- masing-masing 1 kasus (6,25%),Anaplastic large B cell Lymphoma dan Lymphoblastic Lymphoma (precursor B ALL/Lymphoma) , 2 kasus didapatkan pada Peripheral T-cell Lymphoma (12,5%). Kata-kata Kunci : Karakteristik penderita, Limfoma , Immunohistokimia CD 20.

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    http://repositori.usu.ac.id/handle/123456789/39124
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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