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2828945
LEUCEMIA AGUDA
Description
Mind Map on LEUCEMIA AGUDA, created by caveneno9204 on 27/05/2015.
Mind Map by
caveneno9204
, updated more than 1 year ago
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Created by
caveneno9204
over 9 years ago
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Resource summary
LEUCEMIA AGUDA
Clasificacion
segun inmunofenotipo
celulas B precursor 70 - 80%
marcadores CD
CD10
CD9
CD20
celulas T 15 - 17%
Marcadores CD
CD2
CD3
CD4
CD5
CD7
CD8
Estratificacion riesgo
Segun citogenetica
tecnica FISH
Buen pronostico
T(12;21) ETVG/RVVXI reordenamiento en B precursoras
hiperdiploidia 54-58 cromosomas
Mal pronostico
T(9;22) BCR/ABL traslocacion
T(variable 11q 23) reordenamiento gen MLL
iAMP21 amplificacion cromosomica 21
hiperdiploidia extrema >59 cromosas
hipodiploidia <45 cromosomas
Signos y Sintomas
Masa mediastinal
Linfodenopatia >10mm
No dolor firme
Nodos epitrocleares >5mm
Linfaticos inguinales >15mm
Linfaticos cervicales >20mm
Cefalea 5%
Afecta SNC
Dolor musculo-Esqueletico 21-38%
Huesos Largos
Agrandamiento Testicular
Anomalia de sangre periferica
Aspirado de medula osea
Diagnostico >25% Blastos
Afectacion del SNC
Celulas leucemicas en LCR
Paralisis del Nervio facial/ sd hipotalamico
Masa tumoral que implica SNC
Celulas atipicas en sangre perifericas
Citopenias
Neutrofilos <500 hb <3 y PLT: <150.000
Frotis sangre blastos
Leucocitosis/ leucopenia >50.000, <10.000
Anemia
Trombocitopenia <100.000
30% tumores malignos infancia
Leucemia mieloide
Leucemia linfoblastica aguda (AAG) mas comun
Epidemiologia
3.4 x c/d 1000
2-5 años
Fr en varones
LLA > comun
Diagnostico diferencial
Artritis reumatoidea infantil
Osteomilelitis
virus de Eptein Barr
Tromocitopenia Inmune
Anemia aplasica
linfocitosis infecciosa aguda
Sd. hipereosinofilico
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