Unit 2 - part 3 Flashcards
What is a keratin plaque which is a reaction to the sun?
Actinic Keratosis
Actinic Keratosis is often found in what areas of the head/neck?
bald guys heads
ala-traga zone
What condition is seen RARELY in the mouth and you NEED to biopsy it!
Pigmented Cellular Nevus
Are Basal Cell Carcinomas found in the oral cavity?
NO
Basal Cell Carcinomas are caused by the _____are _____ destructive and can go _____
sun
locally
deep
What condition, mostly affecting women, exhibits limited oral cavity opening with “botox” looking skin?
Scleroderma
Scleroderma is an ______ disease due to a over production of ______
autoimmune
collagen
What autoimmune disease is seen clinically as a skin rash with butterfly wing shape on the face?
Lupus Erythematosus
AIDS is caused by a ____virus which is transmitted _____?
retrovirus (HIV-1)
sexually (congenitally)
AIDS infects the _____ lymphocytes?
CD4 T-helper
What is the pathognomonic for AIDS?
Kaposi’s Sarcoma
What are 2 benign epithelial neoplasms?
Papilloma
Adenoma
Papillomas are attached how?
Thin stalk (pedunculated)
Papillomas are “___________” shape and have a ________ surface?
Cauliflower
Rough
What is a epithelial tumor of glandular origin?
Adenoma
What being in connective tissue tumor do we see OFTEN in clinic?
Fibroma
A fibroma has a _______ surface and attached by a _______ base?
Smooth
Broad (sessile )
What is the etiology of a fibroma?
Overgrowth of tissue due to chronic irritation