Gynaecology Flashcards
OVARIAN CANCER
Causes?
- Epithelial ovarian tumours
- Germ cell tumours
- sex cord-stromal tumours
- metastatic tumours
OVARIAN CANCER
What is the most common cause?
Epithelial ovarian tumors (85-90%)
OVARIAN CANCER
how will germ cell tumours present and who are they common in?
common in women <35 and they present as a rapidly enlarging abdominal mass (often rupture/torsion)
OVARIAN CANCER
Risk factors?
- Increasing age
- Lifestyle (smoking, obesity, lack of exercise)
- Nulliparous
- early menarche/ late menopause
BRCA1&2
History of:
family
infertility
endometriosis
OVARIAN CANCER
Epidemiology
1/5th most common cancer in women
incidence rises with age
PEAK 70/80s
OVARIAN CANCER
Clinical Presentation
- 75% present with advanced disease (3rd/4th stage)
- IBS symptoms in older women
LATER
- abdominal discomfort/bloat/distention
- urinary frequency
- dyspepsia
- fatigue
- weight loss
MASS WITH PAIN
OVARIAN CANCER
Ddx?
- benign tumour/cyst
- endometriosis
- bowel mass
- peritoneal carcinoma
OVARIAN CANCER
Diagnostic tests and results?
- Symptoms and age
- Ca125 tumour marker
- USS + CT abdomen
- CXR pleural effusion +lung mets?
OVARIAN CANCER
Staging?
1- ovaries
2- one or both ovaries with pelvic extension/ implants
3- one or both ovaries with microscopically confirmed peritoneal implants outside pelvis
4- one or both ovaries with distant mets
OVARIAN CANCER
Treatment?
Abdominal hysterectomy and bilateral salpingo-oopherectomy
Chemo for stage 2-4
Radio for early disease
ENDOMETRIAL CANCER
basic scientific definition
Cancer of the endometrium arises from the lining of the uterus and is an OESTROGEN DEPENDANT TUMOUR
this can include myometrial sarcoma
ENDOMETRIAL CANCER
Risk Factors?
- prolonged exposure of unopposed oestrogen
- Nulliparous
- Late menopause
- Obesity
- Diabetes
- Tamoxifen (breast cancer prevention/treatment)
ENDOMETRIAL CANCER
What is the most common type of tumour and what are the two different types?
80% are adenocarcinomas
Type 1= Oestrogen dependent endometrioid
Type 2= Oestrogen-independent non-endometrioid carcinomas
ENDOMETRIAL CANCER
Epidemiology?
90% of women with endometrial cancer are over 50
ENDOMETRIAL CANCER
Clinical Presentation
Post-menopausal bleeding/abnormal uterine bleeding- EARLY SIGN
- heavy/irregular periods in pre-menopausal
ENDOMETRIAL CANCER
Diagnostic tests and results?
- Transvaginal US scan (TVS- Transvaginal sonography)- endometrial thickness >4mm
- Endometrial pipelle biopsy if over 4mm
- Hysteroscopy
ENDOMETRIAL CANCER
Treatment?
- Total abdominal/ laparoscopic hysterectomy with bilateral salpingo-oopherectomy with/without lymphadectomy
- post-operative chemotherapy
CERVICAL CANCER
Cause?
persistent infection with human papillomavirus (HPV)
CERVICAL CANCER
What is CIN?
Cervical intraepithelial neoplasia (CIN), also known as cervical dysplasia, is the abnormal growth of cells on the surface of the cervix that could potentially lead to cervical cancer.
CERVICAL CANCER
Describe the 3 grades of CIN
CIN I= lower basal 1/3 of cervical epithelium
CIN II= affects <2/3 of cervical epithelium
CIN III= affects >2/3 of full thickness of epithelium
CERVICAL CANCER
who is screened?
25-49 every 3 years
50-65 every 5 years
CERVICAL CANCER
What is dyskaryosis?
Dyskaryosis means abnormal nucleus and refers to the abnormal epithelial cell which may be found in cervical sample. It is graded from low to high grade based on degree of abnormality.
CERVICAL CANCER
name the tests/ plan from a :
Borderline/ mild dyskaryosis?
Test for HPV
-ve = back to routine
+ve= colposcopy
CERVICAL CANCER
name the tests/ plan from a :
moderate dyskaryosis?
Urgent colposcopy within 2 weeks. Consistent with CIN II.