Cancers of the Ovary, Uterus, Vulva Flashcards
Which genetic syndromes increase the risk of ovarian cancer?
- HNPCC
- BRAC1
- BRCA2
What are the symptoms of ovarian cancer?
- Indigestion, early satiety and poor appetite
- Altered bowel habit and pain
- Bloating, discomfort and weight gain
- Pelvic mass
How can ovarian cancer be diagnosed?
- Surgical/pathological
- USS abdo and pelvis
- CT scan
- CA 125 test (blood marker)
- Surgery
Which conditions can have a raised CA 125?
- Malignancy: ovarian, colon, pancreatic and breast
- Menstruation/endometriosis/ PID
- Liver disease, recent surgery and effusions
Describe the staging of ovarian cancer
Stage 1: limited to ovaries with capsule intact
Stage 2: one or both ovaries with pelvic extension
Stage 3: one or both ovaries with peritoneal implants outside the pelvis or nodes
Stage 4: distant metastasis
How can ovarian cancer be treated?
- Surgery
- Chemo: adjuvant and neo-adjuvant (platinum and taxane)
How can recurrence of ovarian cancer be treated?
- Chemo
- Palliation: symptomatic recurrence
- Platinum if > 6 months
- ? surgery
- Tamoxifen
What are the symptoms of endometrial cancer?
-Vaginal bleeding in between periods or after menopause
How is post menopausal bleeding investigated?
- Pelvic and speculum exam
- Transvaginal USS
- Endometrial biopsy
How can endometrial cancer be staged?
- Pathology
- MRI
Describe the staging of endometrial cancer
- 1A: inner half of myometrium
- 1B: outer half of myometrium
- 2: Invades cervix
- 3A: serosa/adnexa
- 3B: vagina/parametrium
- 3C: pelvic or para-aortic nodes
- 4: bladder/bowel/intra-abdominal/inguinal nodes
Describe the features of type 1 endometrial cancer
- Endometriol adenocarcinoma
- Commonest
- Unopposed oestrogen
- Hyperplasia with atypia precursor
Describe the features of type 2 endometrial cancer
- Uterine serous and clear cell carcinoma
- High grade, more aggressive
- Generally older women
- Serous intraepithelial carcinoma precursor
How can endometrial cancer be treated?
- Early stage: TAH/BSO/washings
- High risk: chemo
- Advanced: radiotherapy
- Palliation: progesterone
What are the risk factors for endometrial cancer?
- Post menopause
- High circulating oestrogen levels: obesity, unopposed E2 therapy, PCOS and early menarche/ late menopause
- Atypical endometrial hyperplasia
- HNPCC/Lynch syndrome
What are the causes of post menopausal bleeding?
- Endometrial cancer
- HRT
- Perimenopausal bleeding
- Atrophic vaginitis
- Polyps: cervical and endometrial
- Other cancers: cervical, vulval, bladder, anal etc.
What are the symptoms of vulval cancer
- Pain
- Itching
- Bleeding
- Lump/ulcer
What are the risk factors for vulvar cancer?
- Intraepithelial neoplasia or cancer at another site
- Lichen sclerosus
- Smoking
- Immunosuppression
Is HPV implicated in vulvar cancer?
Yes - mainly in younger females
How can vulvar cancer be investigated?
-Punch/excisional biopsy
What are the two types of vulvar intraepithelial neoplasia?
- Usual type: HPV associated
- Differentiated type: older women, not HPV related
What type of cancer is vulvar cancer?
Sqaumous cell carcinoma
How can vulvar cancer be managed?
- Surgery
- Radiotherapy
- Chemotherapy
Which nodes can need to be removed when treating vulvar cancer?
- Inguinal
- Upper femoral
What are the symptoms of cervical cancer?
- Abnormal vaginal bleeding
- Post coital bleeding
- Intermenstrual bleeding/PMB
- Discharge
- Pain
How is cervical cancer diagnosed?
- Clinical
- Screen detected
- Biopsy
Describe the staging of cervical cancer
- 1A1: depth <3mm and width < 7mm
- 1A2: depth < 5mm and width < 7mm
- 1B: clinically visible tumour or greater than 1A
Where do cervical cancers spread to?
- Upper vagina (stage 2)
- Lower vagina and pelvis (stage 3)
- Bladder and rectum (stage 4)
- Metastases: pelvic nodes, liver, lungs and bone
How is cervical cancer staged?
- PET CT
- MRI
How can cervical cancer be treated?
- Stage 1A1: excision of the transition zone or hysterectomy
- Stage 1b-11a: radical hysterectomy or chemo-radiotherapy
- Stage 11b-1V: chemo-radiotherapy
What is removed in a radical hysterectomy?
- Uterus, cervix and upper vagina
- Parametria
- Pelvic nodes
- Ovaries are conserved