Gynecology 2 Flashcards
What’s the most common cause of death in cervical cancer?
Renal failure = due to hydronephrosis. blockage of bladder as cancer invades.
What do the early genes in HPV code for?
INteract with molecules to disrupt normal cell cycle:
E6= p53
E7 = Rb
What do the late genes in HPV code for?
Capsid proteins for the virus
What is HPV 18 more associated with?
Adenocarcinoma
What are the risk factors for cervical cancer?
Multiple sexual partners
smoking
early sexual intercourse
multiple pregnancies
If there is invasion of cervical cancer within 3mm - microinvasion, what is the treatment?
Hysterectomy with sparing of lymph nodes
What’s the biggest cause of endometrial adenocarcinoma?
Unopposed oestrogen
There are two main types of endometrial adenocarcinomas, what are they and how do they differ?
Endometrial Intraepithelial Neoplasia - dereives from hyperplasia - Oestrogen
Sporadic form/ serous carcinoma: P53 mutation. occurs in more elderly
Is simple endometrial hyperplasia associated with increase in cancer risk? what is?
No
Atypical type is associated with endometrial cancer - endometrial intraepithelial carcinoma
How is endometrial adenocarcinomas managed?
Oestrogen antagonists - mirena
Hysterectomy
Radiation therapy
What is the other type of endometrial cancer which can develop?
Endometrial stroma carcinoma
What are the investigations for endometriosis and management?
Ultrasound
- transvaginal
- transrectal
NSAIDs
progesterone
Oral contraceptive
What is it called when there is endometrial tissue within the muscle of the uterus?
Adenomyosis
How are endometrial polyps treated?
Hysteroscope
Where do leiomyosarcomas tend to metastasis to?
Liver, brain, lungs