Skin Lesions and Treatments

The video tutorial discusses how to identify skin lesions that require evaluation, focusing on common benign skin growths like cherry angiomas and seborrheic keratoses. It explains their characteristics, prevalence, and when they might need removal. The tutorial also covers actinic keratosis, a precancerous condition, and its treatment options. Key indicators for distinguishing benign from malignant lesions are highlighted, emphasizing the importance of recognizing normal skin lines and lack of inflammation.

What are cherry angiomas primarily composed of?

• Nerve endings

• Skin cells

• Blood vessels

• Fatty tissues

Where are seborrheic keratoses most commonly found?

• On the palms

• On the feet

• On the trunk

• On the extremities

Why might insurance companies not cover the removal of seborrheic keratoses?

• They are contagious

• They are too risky to remove

• They are difficult to diagnose

• They are considered cosmetic

What feature is characteristic of seborrheic keratoses?

• Smooth surface

• Scaly texture

• Redness

• Horn pearls

What indicates that a lesion might be benign?

• Disturbed skin lines

• Normal skin lines over the lesion

• Presence of inflammation

• Redness around the lesion

What are actinic keratoses often associated with?

• Genetic factors

• Sun exposure

• Dietary habits

• Lack of exercise

What percentage of untreated actinic keratoses may develop into squamous cell carcinoma?

• 1-5%

• 5-20%

• 30-50%

• 20-30%

Which areas are most likely to develop actinic keratoses?

• Back of the hands

• Underarms

• Soles of the feet

• Inside the mouth

What is a common treatment for actinic keratoses?

• Surgical removal

• Freezing with liquid nitrogen

• Radiation therapy

• Laser therapy

Which gender is more likely to develop actinic keratoses?

• Women

• Children

• Men

• Both equally