Screening of integument Pt 3

Question 1

Important characteristics of squamous cell carcinoma regarding metastasis

Answer 1

Metastasis is uncommon but does occur

Question 2

Where will squamous cell carcinoma spread when it metastasizes?

Answer 2

Beyond the epidermal layer to lymph nodes, bone, brain, and lungs

Question 3

Risk factors for basal and squamous cell carcinoma

Answer 3

Substantial and prolonged sun exposure
Fair skin
light hair
Blue, green, or gray eyes at highest risk
Caucasian descent
Males
Older
Live near equator
Family history
Sun sensitivity
Immunosuppressed
Exposed local carcinogens (tars, oils)
Premalignant conditions

Question 4

Types of skin cancer discussed in class

Answer 4

Malignant melanoma
Basal cell carcinoma
Squamous cell carcinoma