8. CML/CLL Flashcards

(10 cards)

1
Q

(CL)

Ätiologien

A
  • CML:
    Philadelphia-Translokation
    (BCR-ABL-Fusionsgen)
    des Philadelphia-Chromosoms
    (t 9;22)
  • CLL:
    niedrig-malignes B-Zell-Lymphom
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2
Q

(CL)

Epidemiologie

A

CLL: häufigste Leukämieform bei Erwachsenen

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3
Q

(CL)

Leitsymptome

A

CML:
- B-Symptomatik
- chronische Fatigue

CLL:
- B-Symptomatik
- chronische Pruritus/Urtikaria

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4
Q

(CL)

Leitbefunde

A
  • CML:
    hochgradige Splenomegalie
    ohne Lymphadenopathie
  • CLL:
    leichtgradige Splenomegalie
    mit Lymphadenopathie
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5
Q

(CML)

Laborbefunde

A
  • extreme Leukozytose
  • Anämie
  • Thrombozytopenie
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6
Q

(CML)

Diagnosesicherung
(Befund)

A

Knochenmarkaspirat*/-biopsie

(Philadelphia-Chromosom*)

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7
Q

(CML)

Therapie

A
  • 1 Wahl:
    TKI
  • 2 Wahl:
    allogene Stammzelltransplantation
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8
Q

(CLL)

Labordiagnostik
(Befunde)

A

Blutbild
- Leukozytose/Lymphozytose
- Anämie
- Thrombozytopenie

Blutausstrich
- Grumprecht-Kernschatten

Immunphänotypisierung
-B-CLL-Immunphänotyp
(CD19, CD20, CD23)

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9
Q

(CLL)

Klassifikation

A

Binet

  • Stadium A:
    Lymphozytose + < 3 vergrößerte Lymphknotenregionen
  • Stadium B:
    Lymphozytose + ≥ 3 vergrößerte Lymphknotenregionen
  • Stadium C:
    Hb <10 g/dL /
    Thrombozyten <100.000/μL
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10
Q

(CLL)

Therapien
(Indikationen)

A

AK/Alkylanzien/Purinanaloga

  • Stadium A: bei Einzelfällen
  • Stadium B: bei symptomatischen Fällen
  • Stadium C: bei allen Fällen
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