Cancer Flashcards

1
Q

Does not spread

A

Benign

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2
Q

Encapsulated

A

Doesn’t spread

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3
Q

Me stashed to other parts of the body

A

Malignant

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4
Q

Most important risk factor to skin cancer

A

Overexposure to uv radiation

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5
Q

Gradually forms an ulcer with firm raised border

A

Squamous cell

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6
Q

How many people in America develop skin cancer

A

1 in 5

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7
Q

Metastasizes rapidly to lymph and blood vessels

A

Melanoma

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8
Q

Other ways you can develop skin cancer

A

Irritation from infection
Chemicals
Physical trauma

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10
Q

How large must the diameter be for it be melanoma

A

6 mm

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11
Q

Arises from stratum spinosum

A

Squamous cell

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12
Q

Arises from stratum basale

A

Basal cell

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15
Q

What percent of basal cell is cured

A

99%

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16
Q

Grows quickly and metastasizes to lymph nodes if not removed

A

Squamous cell

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17
Q

Slow growing, metastasis seldom occurs

A

Basal cell

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18
Q

What cause squamous cell

A

Sun

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19
Q

Scaly reddened Papule

A

Squamous cell

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20
Q

By age fifty how many hair follicles does a person have

A

Dropped by 1/3 and continues to decline which leads to thinning or baldness

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21
Q

Most common type of cancer

A

Skin

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22
Q

Cancer of melanocytes

A

Malignant melanoma

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23
Q

Small rounded elevation

A

Papule

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24
Q

What percent of skin cancers are melanoma

A

5

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25
Q

Shiny dome shaped nodules with a central pearly beaded edge

A

Basal cell

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26
Q

Most deadly

27
Q

What causes bags under the eyes

A

Decreasing elasticity and loss of subcutaneous tissue

28
C
Color
29
During old age what happens to the amount of subcutaneous tissue
Decreased which leads to intolerance of cold
30
What is survival rate of melanoma
Fifty percent
31
Where is basal cell normally found
Overexposed regions of face
32
Arises from accumulated dna damage in skin cell and appears as spreading brown to black patch
Melanoma
33
Where does melanoma begin
Wherever there is pigment | Some develop from pigmented moles
35
A
Asymmetry
36
Early removal allows a good chance of survival
Squamous cell
37
B
Border irregularity
38
What is the treatment of melanoma
Wide surgical excision | Immunotherapy
39
Hairy cloak
Lanugo
40
When does lanugo form
5th and 6th month of fetal development
41
E
Elevation
42
White cheesy looking substance
Vernix caseosa
43
What causes premature gray hair
``` Stress Anxiety Lack of protein Chemotherapy Radiation Excessive vitamin a Fungal diseases ```
44
What produces the vernix
Sebaceous glands
45
Accumulations in sebaceous glands form what
Milia
46
Where is milia found
Nose and forehead of baby
47
When does skin become more oil
Adolescence
48
When does skin reach optimal appearance
20-30
49
What speeds up loss of elasticity
Smoking and sunlight
50
Vellus hairs
Tiny colorless hairs on bald people
51
What helps delay skin aging
Good nutrition Plenty of fluids Cleanliness
52
Male pattern baldness
Genetically controlled
53
Graying hair is genetically controlled by what
Delayed action gene
54
Abnormal cell mass
Neoplasm
55
Gray hair occurs when
Amount of melanin in hair decreases or becomes absent
56
D
Diameter
57
Cells cannot form keratin, invade the dermis and subcutaneous tissue
Basal cell
58
Least malignant
Basal cell carcinoma
59
How do you detect melanoma
ABCDE RULE
60
Where is squamous cell most likely found
Scalp ears and lower lip