Skin Cancers Flashcards

1
Q

What are the 3 MC skin cancers?

A

Basal cell carcinoma
Squamous cell carcinoma
Malignant melanoma

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2
Q

Who is at a greatest risk for skin CA?

A
blond hair. Blue eyes, fair skin
Red hair & freckles
Previous family or personal history
previous severe blistering sun burns
Extended sun exposure
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3
Q

What are the MC sites for skin CA?

A

ears, face, neck, and hands

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4
Q

Why are the MC sites MC?

A

Because receive most sun exposure

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5
Q

What are the ABCDE guidelines?

A
A - asymmetric surface or unequal halves
B - border (irregular, notched, scalloped, indistinct)
C - color (black, speckled, or mixed)
D - Diameter (exceeds 6mm - pencil)
E - evolving (any changes)
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6
Q

What is the A of the guidelines?

A

assymetry

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7
Q

What is the B of the guidelines?

A

Border

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8
Q

What is the C of the guidelines?

A

color

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9
Q

What is the D of the guidelines?

A

diameter

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10
Q

What is the E of the guidelines?

A

evolving

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11
Q

Malignant melanoma color is usually what?

A

black

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12
Q

A slow growing, malignant tumor of squamous epithelium.

A

Squamous cell carcinoma

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13
Q

Epithelial cell tumor that begins as a papule and enlarges peripherally, developing central crater that erodes, crusts, and bleeds.

A

Basal cell carcinoma

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14
Q

Is metastatic common in basal cell carcinoma?

A

No, rare

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15
Q

Does the basal cell carcinoma destroy tissues?

A

Yes, locally

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16
Q

What is the least aggressive skin cancer?

A

Basal cell carcinoma

17
Q

Malignant melanoma originates in the skin composed of?

A

melanocytes

18
Q

Melanoma usually happens where in men? Women?

A

Trunk in men

Legs in women

19
Q

Which cancer is the smallest percentage but accounts for the most deaths?

A

Malignant melanoma

20
Q

Squamous cell is common to skin and lungs but is also found where?

A

Nose, larynx, cervix, bladder, and anus

21
Q

Kaposi’s sarcoma is associated with what?

A

AIDS, diabetes, and malignant lymphoma

22
Q

Kaposi’s sarcoma metastasized to where?

A

Lymph node and viscera

23
Q

Kaposi’s sarcoma starts in what area?

A

The feet

24
Q

A malignant multifocal neoplasm of _______ cells beginning as soft brownish or purple papule on feet, slowing spreading to skin and metastasizing.

A

reticuloendothelial cells

Kaposi’s sarcoma