Vulval Cancer Flashcards
What is the vulval?
The external female genitalia that surround the opening to the vagina
What are the four structures that make up the vulva?
Clitoris
Labia minora
Labia majora
Bartholin’s glands
What is the most common type of vulval cancer?
Squamous cell carcinomas
What is the second most common type of vulval cancer?
Vulva melanomas
What is vulval intraepithelial neoplasia?
A premalignant condition affecting the squamous epithelium, in which abnormal proliferation of these cells occurs
What are the two types of vulval intraepithelial neoplasia?
Squamous Intraepithelial Lesion
Differentiated VIN
What is squamous intraepithelial lesion associated with?
HPV infection
Which patients are usually affected by squamous intraepithelial lesions?
Younger women between the ages of 35 and 50 years old
What is differentiated VIN associated with?
Lichen sclerosus
Which patients are usually affected by differentiated VIN?
Older women between the ages of 50 and 60 years old
What are the five risk factors of vulval cancer?
Advanced Age > 75
Immunosuppression
HPV Infection
Lichen Sclerosus
Smoking
What are the six clinical features of vulval cancer?
Vulval Lump
Vulval Pain
Inguinal Lymphadenopathy
Ulceration
Bleeding
Itching
What are the three investigations used to diagnose vulval cancer?
Vaginal Examination
Vulval Biopsy
Sentinel Node Biopsy
What are the four features of vulval cancer on examination?
Irregular Mass
Thickened White Plaques
Erythema
Bleeding
What investigation is used to acquire a definitive diagnosis of vulval cancer?
Vulval punch biopsy