Exam I Review Part II (Vulvar, Vagina, Cervix Neoplasias) Flashcards
What are the 3 names & types of cancers involved with the vulva, vagina, and cervix?
1.Vulvar Intraepithelial Neoplasia (VIN)-Sq Cell Carcinoma 2. Carcinoma of the Vagina-Sq Cell Carcinoma 3. Carcinoma of the Cervix-Sq.Cell Carcinoma
What % of GYN cancers is Carcinoma of the Vulva?
3%
What % of GYN cancers is Carcinoma of the Vagina?
2%
What is the Stage I survival rate for carcinoma of the vagina? What about Stage IV?
Stage I: 80% Stage IV:20%
Which GYN cancer accounts for approx. 20% of all malignant tumors of the female reproductive tract, but accounts for more deaths than cancer of the body of the uterus, vagina, and vulva together.
Carcinoma of the Cervix
Which Carcinoma is associated with HPV?
Cervical Cancer
What % of all malignant tumors of the reproductive tract are associated with Carcinoma of the Cervix?
20%
What are the FOUR risk factors for Cervical Cancer?
- Sexual Intercourse at an Early Age 2.Multiple Sex Partners 3.HPV infection 4.VD’s: Herpes/Syphilis
What is a DYSPLASIA?
Lack of Normal maturation of squamous epithelium
What are the grades & abbreviations of dysplasia in cervical cancer? What is a CIN?
CIN-Cervical Intraepithelial Neoplasia……1. Mild-CIN I 2.Moderate-CIN II 3.Severe-CIN III
How are the grades of dysplasia determined on a histological sample?
1.CIN I - Basal cells extend 1/3 from Basement Membrane 2. CIN II - Basal Cells extend 2/3 from BM 3. CIN III - basal cells are the ‘full thickness’ of the tissue’
What type of lesion is a CIN III dysplasia: Invasive or In-Situ?
In-Situ
What is the most common cause of death in advanced cervical cancer?
RENAL FAILURE…complete urinary tract obstruction by the neoplasm
When is a cancer no longer considered in-situ and is now invasive?
When cancer cells cross the Basement Membrane and extend into the underlying connective tissue stroma
What is CIS?
Carcinoma In Situ