Gynecology (Pathoma) Flashcards
(120 cards)
Describe what is Condyloma
Warty neoplasm of vulvar skin
Condyloma is most commonly due to
HPV 6/11
Condyloma is characterized by _____ change
Koilocytic
What defines high risk or low risk HPV?
DNA Sequencing
Low risk HPV
6
11
High risk HPV
16
18
31
33
Condyloma=
Warty neoplasm of squamous epithelium
What is the major problem with high risk HPV?
Dysplasia
Carcinoma
Thinning of epidermis and fibrosis of dermis are characteristics of
Leichen sclerosis
Where can we usually see Leichen sclerosis
Postmenapausal women
Hyperplasia of vulvar squamous Epit. are characteristics of
Leichen simplex chronicus
Where do Vulvar carcinoma arise from
Squamous epithelium lining vulvula
Vulvar carcinoma will present as
Leukoplakia
Etiology of Vulvar carcinoma
HPV related/ non related
What is the cause for vulvar carcinoma in non HPV related?
Long standing Leichen sclerosis
Malignant epithelial cells in the epidermis of vulva is called
Extramammary Paget disease
Extramammary Paget disease presents as
Erythematous, Pruritic (Itching), Ulcerated skin
Staining pattern of Extramammary Paget disease
PAS+
Keratin+
S100-
Staining pattern of Melanoma
PAS-
Keratin-
S100+
PAS staining is + when
The cell produces mucus
Which cell produces mucus
Epithelial cell
Lower 2/3 epit of the canal i derived from
UroGenital Sinus
Upper 1/3 of the canal s derived from
Mullerian duct
In embrio: Upper 1/3 of canal is made of ___ cells
Columnar