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Dr. Muhartono, M. Kes, Sp.PA

Lymphoma 2003

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Lymphoma 2003

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Page 1: Lymphoma 2003

Dr. Muhartono, M. Kes, Sp.PA

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Neoplastic proliferation of the white cells Lymphoid neoplasm

Non Hodgkin lymphomaHodgkin lymphoma

Myeloid neoplasmAcute myelogenous leukemiaChronic myelogenos leukemia

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Lymphoid neoplasia

80% B cell lymphoma CD 19; CD 20

20% T cell LymphomaCD2, 3, 4, 7, 8

80 % Non Hodgkin lymphoma 20% Hodgkin Lymphoma

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B cell lymphoma

40 % Follicular lymphoma 40% Diffuse large B cell lymphoma 20% lain-lain

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Klasifikasi

B cell lymphomaPrecusorperipherial

T cell LymphomaPrecusor peripherial

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Precusor B cell neoplasms Precusor B cell lymphoma/leukemia

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Pheripherial B- Cell neoplasmas B cell chronic lymphocytic

leukemia/small lymphocytic lymphoma B-cell prolymphocytic leukemia Lymphoplasmacytic lymphoma Extranodal marginal zone lymphoma

/Mantle cell lymphoma Follicular lymphoma MALT lymphoma

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Splenic marginal zone lymphoma Nodal marginal zone lymphoma Hairy cell leukemia Plasmacytoma/plasma cell myeloma Difuse large B cell lymphoma Burkitt lymphoma

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Precursor T cel neoplasm Prekusor T cell lymphoma

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Pheriperial T cell neoplasm T cell prolymphocytic leukemia T cell granular lymphocytic leukemia Agresive NK cell leukemia Adult T cell Lymphoma/ leukimia Extranodal NK/T-cell lymphoma, nasal

type Enteropathy t cell lymphoma Hepatosplenic T cell lymphoma Subcutan panculitis like T cell lymphoma

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Mycosis fungoides Anaplastic large cell lymphoma Peripheral T- cell lymphoma Angioimunoblastic T- cell Lymphoma Anaplastic large cell lymphoma

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Hodgkin lymphoma

Lymphocytic predominant Nodular sclerosis Mixed cellularity Lymphocytic depletion

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Yang dibahas Precursor B dan T cell lymphoblastic

leukemia/ lymphoma Small lymphocytic lymphoma/ chronic

lymphocytic leukemia Follicular lymphoma Diffuse large b cell lymphoma Burkitt lymphoma Multiple myeloma Hodgkin lymphoma

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Non Hodgkin lymphoma

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Precursor B and T cell lymphoblastic leukemia/ lymphoma Aggresive Immature lymphocyte (lymphoblast)

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B- cell precursor

Extensive bone marrow Peripheral blood

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Pre T lymphoblastic tumor Mediastinum tymus

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Klinis

Acute lymphoblastic leukemia Anak-anak, usia 4 tahun B cell 15- 20 tahun T- cell

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Gambaran klinis acute leukemia Abrupt stormy onset 3 bulan Symptoms related to depression of

normal marrow functionFatigue anemiaFever infection absence mature

leukocytesBleeding trombositopenia

Bone pain and tendernes

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General lymphadenopathy, splenomegaly and hepatosplenomegalyALL

CNS manifestationsMeningeal spread headache, vomitingAnakALL

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Laboratory

Anemia The white cell count meningkat >

100.000 Blast form 60%-100% Platelet count turun < 100.000

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Morfology

ALL dibedakan AML ALL anak inti lebih kecil, khromatin inti

lebih terkondensasi, sitoplasma granul tidak ada

AML anak inti lebih prominen, sitoplasma bergranul

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AML

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imunophenotyping

TdT DNA polymerase B cell CD 19 T cell CD 2

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Karyotipic changes

Non random karyotipic abnormal B cell translokasi (12;21) TEL1 dan

AML1 gen Translokasi ML1 gen pada kromosom

11q23/ Ph gen

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Prognosis

Anak 2-10 tahun Buruk Ph chromosom

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Small lmphocytic lymphoma/chronic lymphocytic leukimia Pheripherial blood involment CLL Jika tidak SLL Pasien > 50 tahun

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Morfology

Small round lymphocyte prolymhocyte

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CLL

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Immunophenotype

CD19; CD20; CD23

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Clinical features

Asymptomatic Easy fatigability Weight loss Anorexia Anemia Lymphadenopathy hepatosplenomegaly Leucocyte count 200.000 Prognosis 4-6 tahun

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Follicular lymphoma 40 % CD 19, CD20 Older person > 20 tahun Laki=perempuan Peripherial blood involment uncommon T(14;18) bcl2 GEN 7-9 tahun 40% progress diffuse large B cell

Lymphoma mutasi P53

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Morfology

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Diffuse large B cell Lymphoma B cell phenotype Diffuse growth pattern Aggresive clinical history 40%

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Morfology

Large cell Round iregular Cleaved nuclear countour Nucleoli prominent Centroblast

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Imunophenotype

CD19 CD20 CD79a

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Clinical features

> 60 tahun Massa tumbuh cepat Single atau extranodule GIT, skin, bone,brain T(14;18) BCL2; BCL6 Fatal, agresif

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Burkitt’ lymphoma

Afrika endemic EBV Tempat lain sporadik

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Morfology

Sel monoton Intermediate Inti bulat-oval Anak inti 2-5 Machrofage starry sky

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Immunophenotype

CD19

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Karyotype

T(8;14), (2;22)

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Clinical feature

Children and young adult Afrika maxilla dan mandibula High grade Agresive

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Multiple myeloma

Malignant plasma cell Bone marrow Multifocal lytic lesion Proliferasi dari sel plasma sel

myeloma Bence jone protein dan M protein IgG Locus chr 14

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morfology

Multifocal destructive bone lesionVertebrae RibsSkullPelvisFemurClaviculaSkapula

medullary

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Sel myeloma IL-6 Microskopis Sel plasma 10-90% pada bone marrow Bentuk atipik, anak inti jelas cytoplasma

mengandung droplet imunoglobulin Bisa kena limpa, hati, ginjal dan paru

serta KGB

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Gambaran klinis

Destruksi tulang Serum imunoglobulin 50-60 tahun Bone pain Recurent infeksi Renal insufficiency Amyloidosis

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Mycosis fungoides

T cell lymphoma Kulit Cerebriform nucleus Darah sezary syndome leukemia

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Myeloid neoplasm

Acute myeloblastic leukemia Chronic myelogonous leukemia

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Acute myeloblastic leukemia Dewasa > 50 th Gejala klinis dan tanda = ALL

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morfology

Neoplastic promyelocytes Granul azurophilic Bilobed nuclei Multiple needle like auer rods T(15;17)

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Immunofenotype

CD13 CD14 CD15 CD64 CD 33

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Prognosis

Baik

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Chronic myelogeneous leukemia 25-60 40-50 Ph Chr BCR-ABL

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Clinical feature

Slow Gejala awal tidak spesifik capek, BB

turun Splenomegaly Lekocyte count >100.000 Dominan leukocyte dan myelocyte 50%--. trombositosis

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Dibedakan dengan leukemoid reaction ph Chr dan basofol dalam darah; alkaline phospatase turun

Acute leukemia blast crisis

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Hodgkin lymphoma

Reed stenberg cell (RS) Bercampur dengan non malignant

inflamatory cellNodular sclerosisMixedLymphocyte predominantLymphocyte dletion

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HODGKINS DISEASE

Primer mengenai jaringan lymphoid Beda dengan NHL: 1. Morfologi terdapat Reed

Sternberg Sel (RS sel) bercampur dengan sel

radang 2. Gejala klinik: panas (sistemik)

khas

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Klasifikasi Rye: 1. Lymphocyte predominance 2. Mixed cellularity 3. Lynphocyte depletion 4. Nodular sclerosis

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Reed Sternberg Sel (RS sel)

sel besar (15-45 µm) binucleated/ bilobed kadang nuclei multiple Nucleolus besar (“owl

eyed”) dikelilingi halo yang cerah

variasi lain Lacunar Cell sering pada nodular sclerosis

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Lakunal cell

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Sel-sel seperti RS dapat ditemukan pada:

- mononucleosis infectiosa - mycosis fungoides - dll

Jadi sel RS penting tapi tidak cukup untuk

diagnosis HD

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Etiologi & Patogenesis: Asal belum diketahui RS sel memberikan Ag spesifik untuk

Tsel (CD3, CD5, dan CD2) kadang spesifik untuk Bsel (CD19 dan CD22)

Perjalanan Klinis: Lymphadenopati tidak nyeri Stage I-II manifestasi sistemik (-)

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Stage III-IV: fever, weight loss, pruritus, anemia

5 ysr stage I dan IIA 100% stage IVA dan IVB 50%

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Perbedaan Klinis Hodgkin’s mengenai 1

kelompokan KGB (cervical,

mediastinum/ paraaortic

Penyebaran “menjalar”

Kgb mesenterial dan Waldeyer’s ring jarang dikenai

Jarang extranodal

Non Hodgkin’s Seringkali terjadi pada

KGB perifer dan multipel

tidak seringkali

sering

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Lymphocytic Predominance Terdiri sel-sel lymphosit matur

bercampur dengan histiosit. RS sel (+) akan tetapi jumlahnya sedikit

Eosinofil, neutrofil, plasma sel sedikit/ (-), necrosis/ fibrosis (-)

Penderita terutama laki-laki, 35 th Prognosa sangat baik Apabila RS se (-), dikelirukan dengan

NHL Lymphocytic

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Mixed Cellularity Hodgkin’s Disease Suatu tipe antara limphocyt predominan

dan lymphocyt depletion RS sel banyak Lymphocyt tidak sebanyak pada bentuk

lymphocyt predominan Tampak banyak eosinofil, plasma sel,

histiosit area-area nekrosis/ fibrosis kadang ada sering pada laki-laki

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Lymphocyte Depletion Hodgkin’s Limfosit sedikit RS sel/ variasinya (+) Terdapat 2 bentuk: - diffuse fibrosis - reticular

variant

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Diffuse Fibrosis: node hyposelular terdapat material fibrilar pada jaringan ikat histiosit yang pleomorf limfosit yang tersebar Reticular Variant: lebih seluler RS sel sedikit Penderita: tua, penyakit agresif

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Nodular Sclerosis Terdapat variant RS sel - Lacunar sel Jaringan ikat kolagen yang membagi

jaringan lymphoid menjadi nodule-nodule

Lacunar Cell: sel besar inti satu dengan anak inti banyak sitoplasma pucat

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Dengan formalin fixasi, sitoplasma tampak retraksi “Lacunae”

Pada jenis ini: fibrosis (+) RS sel jarang Klinis: Sering pada wanita Pada cervical, supraclavicula, mediastinal Dewasa Prognosis baik tu stage I/II

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stadium

I: single lymph node (I) atau single extralymphatic (Ie)

II: 2/> Lymph node diafragma sama (II) / extra lymphatic (IIe)

III: Lymph node yang terlibat pada kedua sisi pada diafragma yang sama (III), spleen (IIIs),extra lymphatic (IIIe)

IV: multiple 1/>extra lymphatic dengan atau tanpa lymphatic

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ATIDAK ADA GEJALA

B GEJALA PANAS, KERINGAT MALAM, BERAT

BADAN MENURUN

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Beda HL dan NHL

HodgkinLocalPenyebaran kontinyuMesenteric dan waldeyer ring jarangExtranodal jarang

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NHLMultiplePenyebaran tidak kontinyuMesenteric dan waldeyeringextranodal