Vulval Cancer Flashcards
1
Q
What is the aetiology of vulval cancer?
A
- Can be HPV or non-HPV related
2
Q
Describe the epidemiology of vulval cancer (age group)?
A
- 75% diagnosed over 60
3
Q
What are risk factors for vulval cancer?
A
- Intraepithelial neoplasia or cancer at other lower genital tract site
- Lichen scleroses
- Smoking
- Immunosuppression
4
Q
Describe the pathophysiology of vulval cancer?
A
- Vulvar intraepithelial neoplasia (VIN)
- Abnormal proliferation of squamous epithelium which can progress to carcinoma
- 2 different types
- Usual type (aka classical/warty)
- Associated with HPV infection predominantly affecting young woman
- Low grade (VIN 1) or high grade (VIN 2 and 3)
- Differentiated type
- Not HPV related, older woman
- Always high grade
- Progresses to carcinoma, normally squamous carcinoma
- Malignant tumour of squamous cells
- Grade is mild, moderate or poor
- Uses FIGO staging
- Greater risk of lymph node involvement than cervix squamous carcinoma, usually inguinal lymph node
5
Q
What does VIN stand for?
A
Vulvar intraepithelial neoplasia
6
Q
What does vulvar carcinoma start out as?
A
Vulvar intraepithelial neoplasia (VIN)
7
Q
What is a VIN?
A
- Abnormal proliferation of squamous epithelium which can progress to carcinoma
8
Q
What are the 2 different types of VIN?
A
- Usual type (aka classical/warty)
- Associated with HPV infection predominantly affecting young woman
- Low grade (VIN 1) or high grade (VIN 2 and 3)
- Differentiated type
- Not HPV related, older woman
- Always high grade
9
Q
Which type of VIN is associated with HPV?
A
-
Usual type (aka classical/warty)
- Associated with HPV infection predominantly affecting young woman
- Low grade (VIN 1) or high grade (VIN 2 and 3)
- Differentiated type
- Not HPV related, older woman
- Always high grade
10
Q
Which type of VIN has a worse prognosis?
A
- Usual type (aka classical/warty)
- Associated with HPV infection predominantly affecting young woman
- Low grade (VIN 1) or high grade (VIN 2 and 3)
-
Differentiated type
- Not HPV related, older woman
- Always high grade
11
Q
Which type of VIN affects older woman predominantly?
A
- Usual type (aka classical/warty)
- Associated with HPV infection predominantly affecting young woman
- Low grade (VIN 1) or high grade (VIN 2 and 3)
-
Differentiated type
- Not HPV related, older woman
- Always high grade
12
Q
What kind of carcinoma is vulvar cancer normally?
A
- Progresses to carcinoma, normally squamous carcinoma
- Malignant tumour of squamous cells
13
Q
How is vulvar cancer graded?
A
- Grade is mild, moderate or poor
- Uses FIGO staging
- Greater risk of lymph node involvement than cervix squamous carcinoma, usually inguinal lymph node
14
Q
What staging system does vulvar cancer use?
A
FIGO staging
15
Q
What is the presentation of vulvar cancer?
A
- Pain
- Itch
- Bleeding
- Lump/ulcer