Hubbard leukemia Flashcards

1
Q

what toxin is linked to AML

A

benzene

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2
Q

Treatment related AML in patients who received chemo for prior cancers . . what kind of agents?

A

alkylators

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3
Q

What kind of leukemia is NOT caused by radiation

A

CLL

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4
Q

in older patients with mild pancytopenia and macrocytosis, if you offer the diagnosis of these 2 things you will look like a rockstar

A
  • myelodysplasia

- early AML

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5
Q

transfustion for APL

A

t(15;17)

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6
Q

in the acute leukemias (especially ALL) patients often complain of what

A

bone pain

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7
Q
  • cutaneous manifestation of AML
  • biopsy demonstrates myeloblasts in the dermis
  • can be confused with pyoderma gangrenosum
A

Sweet’s syndrome aka acute febrile neutrophilic dermatosis (AFND)

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8
Q

how do you treat Sweet’s syndrome (AFND)

A

manage the AML

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9
Q

azurophilic rods in the cytoplasm of patients with AML

A

Auer rods

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10
Q

when Auer rods resemble a bundle of sticks in some patients with APL

A

faggot cells

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11
Q

What types of AML most commonly have gingival hypertrophy

A

M4 (acute myelomonocytic)

M5 (Acute monocytic)

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12
Q

Multiple smudge cells are seen in what

A

CLL

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13
Q

remnant of mitiotic spindle usually in erythrocytes

A

cabot rings

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14
Q

foamy big cells in bone marrow and not in peripheral blood

A

Gaucher cells

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15
Q

normal LDH

A

under 250-300

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16
Q

normal uric acid

A

7

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17
Q

when are schistocytes seen?

A

microangiopathic hemolytic anemia like TTP and HUS

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18
Q

normal level of fibrinogen

A

400

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19
Q

when do you see increased lysozyme levels

A

monocytic leukemias . . M4 and M5

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20
Q

patient with DIC and APL should be treated with what?

A
  • All-trans retinoic acid (ATRA) or

- arsenic trioxide

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21
Q

what is 2-chlorodeoxyadenosine used for

A

hairy cell leukemia

22
Q

what is the backbone of induction therapy for ALL

A

Vincristine and prednisone

23
Q

what is a hypomethylating agent used for myelodysplastic syndrome

A

Decitabine

24
Q

t(12;21)

25
Trisomy 8
MDS . .better prognosis
26
t(8;21)
M1 and M2 AML
27
5q-
MDS . . will respond to an imide drug
28
neurological symptoms in ALL due to what
Leptomeningeal carcinomatosis . . . 35% of ALL patients
29
Diplopia can be found in what leukemia? | What nerve is susceptible?
ALL | CN6
30
t(4;11)
Classic L2 ALL . . most common type of acute leukemia
31
7q-
MDS
32
inv(16)
MDS . . . also AML
33
treatment for diplopia in ALL
intrathecal methotrexate
34
Catheter inserted b neurosurgeon into a lateral ventricle with a subcutaneous reservoir for delivery of intrathecal therapies. In palliative care, for delivery of intrathecal morphine
Ammaya reservoir
35
what does kikuchi Disease cause
massive LAD in cervical
36
man comes in with no complaints. only bilateral small cervical adenopathy and elevated WBC and lymphs. . what best test to further evaluate
peripheral blood lymphocyte flow cytometry . . quick and ease
37
TRAP stain of peripheral blood lymphocytes
hairy cell leukemia
38
Rai staging for CLL
0: lymphocytosis only 1: + LAD 2: + organomegaly (spleen and liver) 3: +anemia (Hb less than 11) 4: +thrombocytopenia (less than 100k) 0-1: low risk 2: intermediate 3-4: high risk
39
77 year old with CLL asymptomatic . . treat how
Observation
40
trisomies associated with ALL
4, 10, 17
41
What are the monsomies of AML that carry poor prognosis
5 and 7
42
Treatment of AML
- most with combo of anthracycline (daunorubicin or idarubicin) - AML patients who are older and not candidates for traditional therapy: 5-azacitidine or decitabine
43
treatment of ALL
combo: daunorubicin, vincristine, prednisone, and asparaginase. - if patient has bcr-abl positivity, a tyrosine kinase inhibitor, dasatinib should be added
44
after remission, what should ALL patients receive
CNS prophylaxis so that meningeal sequestration of leukemic cells doesn't develop
45
diagnosis of chronic leukemia
- B cell lymphocytosis>5000 - Coexpression of CD19, CD5 (only in CLL and mantle cell lymphoma) - CLL differentiated from mantle cell lymphoma by expression of CD23 and low expression of surface immunoglobulin and CD20
46
indications for treatment of CLL
- progressive fatigue - symptomatic lymphadenopathy - anemia - thrombocytopenia
47
initial treatment for CLL in under 70 patients
-combo of fludarabine plus rituximab with or without cyclophosphamide
48
treatment of older frail patients with CLL that have indications for treatment
chlorambucil orally every 3 weeks for 6 months
49
What can be used in patients with relapsed/refractory CLL in those with deletion of 17p
ibrutinib
50
Ph chromosome
9,22 fusion
51
Treatment of CML
- targeted at bcr abl tyrosine kinase - first gen: imatinib - 2nd gen: dasatinib and nilotinib - pts on TK inhibitors should be monitored with a quantitative PCR assay to check levels of bcr/abl
52
Treatment for Hairy Cell leukemia
-IV cladribine daily for 7 days