leukemia Flashcards

1
Q

acute myeloid leukemia (AML) is common in what age group

A

adults

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

acute lymphoblastic leukemia (ALL) is common in what age group

A

children

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

common side effect of AML

A

DIC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

leukemia

A

neoplasia within the hemopoietic stem cell pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

acute promyelocyte leukemia has what translocation?

A

(15;17)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

ALL has what common markers?

A

CD10, CD19 and TdT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

AML is commonly know to have what on the peripheral smear?

A

auer rods

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

treatment for acute promyelocyte leukemia ?

A

ATRA

all trans retinoic acid + arsenic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what translocation is a bad prognosis cytogenetic marker for ALL?

A

(9;22)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what is a good prognosis cytogenetic marker for ALL?

A

(12,21)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what is a bad prognosis comorbity for ALL?

A

down syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the common finding for hemoglobin, platelet, and neutrophil and leukocyte count for acute leukemia?

A

anemia, neutropenia, thrombocytopenia, and leukocytosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

acute myeloid leukemia arrests cells in what stage?

A

myeloblast

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

ALL arrest cells in what stage?

A

lymphoblast pre-b and pre-t cells

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

B-Cell/T-cell ALL has a worse prognosis?

A

T-cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is common with T-cell ALL

A

mediastinal mass that is termed t cell lymphoblastic lymphoma

17
Q

AML can arise from

A

other disease like myeloproliferative or de novo mutation

18
Q

three factors for bad prognosis for AML

A
  1. increased age
  2. having previous disease or treatment
  3. deletion of 5 and 7 chromosome
19
Q

CLL effects what type of cell?

A

mature B cells

20
Q

CLL can cuase hyperglobinuremia/hypoglobinuremia and what is the importance of this?

A

hypoglobinuremia , number one cause of death is infection because does not have Ig

21
Q

what type of cell is seen on a blood smear for CLL?

A

smudge cell

22
Q

what cytogenetic markers are seen in a patient with CLL?

A

CD5 and CD23

23
Q

what type of anemia is common in CLL?

A

autoimmune hemolytic anemia

24
Q

does CLL have to be treated?

A

no

25
Q

what cytogenic marker is found in CML?

A

t(9,22)

26
Q

how do you treat CML?

A

imatinib

27
Q

how do you diagnose CML?

A

FISH, QPCR, karyotype

28
Q

what is characteristic of CML blood smear?

A

increased basophils
heterogenous
Increased myeloid to erythroid ratio

29
Q

what happens if CML is not treated?

A

it can form acute leukemia

30
Q

Rai classification for leukemia?

A
o	Stage 0- Lymphocytosis 
o	Stage I- + Lymphadenopathy 
o	Stage II- + Splenomegaly 
o	Stage III- + Anemia 
o	Stage IV- + Thrombocytopenia
31
Q

B cell markers

A

CD 19, 20, 21, 22, 23

32
Q

T cell markers-

A

CD 1, 2, 3, 4, 5, 7, 8

33
Q

CD34

A

Stem Cell Marker

34
Q

Myelomonocytic Marker

A

CD33

35
Q

Monocyte Markers

A

granulocyte: CD 13 and 15, monocyte CD 14

36
Q

Flow Cytometry Positional:

  • Forward spread:
  • Reverse spread:
A

Positional:

  • Forward spread: size
  • Reverse spread: complexity
37
Q

what has the largest revers and forward spread?

A

neutrophils