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PTG 105-Exam 4-Soft Tissue 6
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What other disease does Keratoacanthoma mimic?
Squamous cell carcinoma
Why does Keratoacanthoma mimic squamous cell carcinoma?
It is fast growing
What group is Keratoacanthoma common in?
Men over 50
What areas of the body is Keratoacanthoma common?
Face, sun exposed areas
What is a Keratoacynthoma composed of?
Dome shaped nodule with keratin filled plug
What disease presents as a domed shaped nodule with a keratin filled plug?
Keratoacanthoma
What is another term for Verrucae?
Warts
What is another term for warts?
Verrucae
What group is Verrucae common in?
Children/adolescents (though any age)
What causes Verrucae?
DNA virus =HPV
What does a Verrucae look like?
raised horny lesions
How is Keratoacanthoma treated?
Is not, because it is self limiting
How are Verrucae treated?
Self limiting
What are the four types of Verrucae?
Verruca vulgaris
Verruca plana
Veruca plantaris
Condyloma acuminata
What is Verruca vulgaris?
Common wart on hands and feet
What is Verruca plana?
Flat wart
What is Verruca plantaris?
Soles of feet
What is Condyloma acuminata?
Veneral warts
What is the term for Common wart on hands and feet?
Verruca vulgaris
What is the term for Flat wart?
Verruca plana
What is the term for Soles of feet?
Verruca plantaris
What is the term for Veneral warts?
Condyloma acuminata
What type of wart makes cauliflower like masses on the skin?
Verruca Vulgaris
What is actinic keratosis?
Age related change due to many years of sun exposure
What group is actinic keratosis found in?
Fair skinned
What is the major concern of actinic keratosis?
Pre-malignant and may develop into squamous cell carcinoma
approx. 25%
What does Actinic keratosis look like?
Multiple brown lesions on the skin with rough surface
Where is Actinic keratosis most commonly found?
On sun exposed areas
What is the pathology of actinic Keratosis?
Squamous dysplasia with elastasis (sun damage)
Describe Squamous cell carcinoma?
tumor in sun exposed areas that can metastasize
Good prognosis
What is the prognosis of squamous cell carcinoma?
Good
Where does squamous cell carcinoma metastasize to?
regional lymph nodes
What are the etiological agents of Squamous cell carcinoma 8?
UV light DNA damage
tar and oils
arsenical
radiation
tobacco chewing
immune suppression/chemo
burn scar
chronic ulcers
What is the most common skin cancer?
Basal cell carcinoma
What percentage of skin cancer is basal cell carcinoma?
75%
Does Basal cell carcinoma metastisize?
No
Where is most basal cell carcinoma found?
Face
What does basal cell carcinoma look like?
Pearly papules
Describe the treatment for basal cell carcinoma?
Indolent course, no treatment
How deep does basal cell carcinoma go into the skin?
Usually shallow, can go deep
What is the name for a deep rooting basal cell carcinoma?
Rodent ulcer
What is another term for a Nevi?
Mole
Author
kyleannkelsey
ID
217765
Card Set
PTG 105-Exam 4-Soft Tissue 6
Description
PTG 105-Exam 4-Soft Tissue 6
Updated
5/5/2013, 5:46:46 AM
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