Onc 1 Flashcards

1
Q

protozoa a/w:

chagas

A

t cruzi

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2
Q

protozoa a/w:

vaginitis

A

trichomonas

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3
Q

protozoa a/w:

malaria

A

plasmodium

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4
Q

protozoa a/w:

birth defects

A

toxoplasmsois

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5
Q

protozoa a/w:

bloody diarrhea

A

e histolytica

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6
Q

protozoa a/w:

diarrhea, flatulence, bloating

A

g lamblia

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7
Q

how does p53 induce apoptosis

A

induces transcription of pro-apoptotic genes, such as BAX

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8
Q

cancers a/w:

K-RAS

A

colon

lung

pancreatic

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9
Q

cancers a/w:

H-RAS

A

bladder

kidney

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10
Q

cancers a/w:

N-RAS

A

melanoma

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11
Q

cancers a/w:

Rb

A

Rb

osteosarcoma

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12
Q

cancers a/w:

DPC

A

pancreatic

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13
Q

cancers a/w:

APC

A

FAP

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14
Q

cancers a/w:

WT1

A

wilms

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15
Q

cancers a/w:

BRCA

A

breast

ovarian

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16
Q

cancers a/w:

arsenic

A

lung

skin

hemangiosarcoma

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17
Q

cancers a/w:

benzene

A

leukemia

hodgkins

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18
Q

cancers a/w:

beryllium

A

lung

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19
Q

cancers a/w:

cadmium

A

prostate

lung

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20
Q

cancers a/w:

chromium

A

lung

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21
Q

cancers a/w:

nickel sulfate

22
Q

cancers a/w:

radon

23
Q

cancers a/w:

ionizing radiation

A

AML/CML

thyroid cancer

24
Q

cancers a/w:

UV exposure

A

SCC

basal cell carcinoma

melanoma

25
what UV type is most problematic
B causes pyrimidine dimers
26
cancers a/w: | mismatch repair defect
HNPCC
27
cancers a/w: | excision repair defect
XP
28
cancers a/w: | s bovis
colon
29
cancers a/w: | h pylori
gastric
30
cancers a/w: | schistosoma
SCC of the bladder
31
cancers a/w: | c sinensis
biliary carcinoma
32
cancers a/w: | hashimoto
lymphoma
33
cancers a/w: | downs
ALL/AML
34
cancers a/w: | plummer vinson
SCC of the esophagus
35
cancers a/w: | tuberous sclerosis
rabdomyoma astrocytoma angiomyolipoma
36
cancers a/w: | ataxia telangiectasia
lymphoma leukemia
37
cancers a/w: | pagets
osteosarcoma
38
cancers a/w: | nitrosamines
esophageal stomach colon
39
cancers a/w: | asbestos
mesothelioma bronchiogenic carcinoma
40
cancers a/w: | naphthalene
transitional cell bladder cancer
41
cancers a/w: | arsenic
angiosarcoma SCC of the skin
42
cancers a/w: | EBV
nasopharyngeal hodgkins burkitts
43
what is required to phosphorylate Rb
cyclin D binding to CDK4
44
what inhibits CDK4
p53
45
what must happen for tumor suppressor genes to cause cancer
both alleles must be lost
46
what must happen for oncogenes to cause cancer
damage to 1 allele
47
which oncogenes code for tyrosine kinase
ret erb-B2 abl
48
which oncogenes code for transcription factor
myc's c-myc l-myc n-myc
49
cancers a/w: | aflatoxin of aspergillous
HCC
50
cancers a/w: | vinyl chloride
angiosarcoma