Week 8 Flashcards

Leukemie en lymfomen

1
Q

Indeling hematologische ziekten (3)

A
  • Cellijn: myeloïd/lymfatisch
  • Orgaan: beenmerg/lymfklier/milt/lever
  • Snelheid van ontstaan: acuut/chronisch
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2
Q

Leukemie definitie

A

Maligne ontaarding in het beenmerg
- Myeloïd of lymfatisch
- Acuut of chronisch

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3
Q

Myeloproliferatieve ziekten: definitie en 3 vb

A

Maligne ontaarding in het beenmerg
- Essentiele trombocytose (megakariocyten)
- Polycythemia Vera (erythoïde lijn)
- Myelofibrose (myeloïde lijn)

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4
Q

Myelodysplasie definitie

A

Maligne ontaarding in beenmerg, voorstadium van AML

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5
Q

Lymfomen definitie

A

Maligne ontaarding in lymfeklier (B- of T-cel), Hodgkin of non-Hodgkin

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6
Q

Multipel myeloom definitie

A

Maligne ontaarding plasmacel in beenmerg, gevolg is afwijkende immunoglobuline productie (paraproteïne)

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7
Q

Hematologische maligniteiten (3)

A

AML, HL/NHL, MM

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8
Q

Prognostische factoren AML (3)

A
  • Patiënt gebonden (leeftijd, performance status - co-morbiditeit HTC-CL score)
  • Ziekte specifiek
  • Therapie gerelateerd
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9
Q

Standaard therapie AML

A

foto

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10
Q

Blastenpercentages in cyto-morfologie

A

<5% normaal
5-20% MDS
>20% AML

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11
Q

Cytogenetica AML

A

Alle patiënten hebben mutaties, onderscheid in prognose in normaal/complex karyotype
Mutaties kunnen ook in combinaties voorkomen

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12
Q

Risico-classificatie bij prognose

A

Goed, gemiddeld, slecht

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13
Q

Therapie gerelateerde prognostische factoren (2)

A
  • Effect van therapie
  • MRD (minimale residuale ziekte), CR (complete remissie)
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14
Q

MRD meten

A

Flowcytometrie

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15
Q

Behandelschema AML obv risico

A

foto

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16
Q

MRD recidief percentage

A

80%

17
Q

Therapie AML per leeftijdsgroep

A

Jongeren vaak allo-transplantatie
Middelbaar m.n. chemo
Ouderen vaak supportive care