Obs,gynae and breast Flashcards
If a breast lump appears rapidly overnight, what is it likely to be?
A cyst
If a breast lump fluctuates with the menstrual cycle or has decreased in size since first noticed, what is it likely to be?
Benign conditions such as fibroadenosis and fibroadenomas may present with lumps that fluctuate with the menstrual cycle or have decreased in size since first noticed by the patient.
If a breast lump is tender and painful, is it more likely to a malignant or a benign lesion?
A benign one.
What are hormonal risk factors for breast cancer?
OCP/HRT use.
Early menarche, late menopause, or nulliparity.
First pregnancy before 20 years is protective.
Common causes of a discrete palpable breast lump
cyst fibroadenoma focus of fibrocystic change fat necrosis carcinoma
Fibroadenomas are common in which age range?
15-30 yr
Breast cysts are common in which age range?
40 – 50 years in the run-up to menopause
Breast cancers are common in which age range
The incidence of breast cancer increases exponentially from about the age of 35 years unless genetic predisposition.
What investigations are used to diagnose breast cancer?
Triple assessment: clinical examination, mammography and biopsy.
What is BCS in the context of breast cancer?
A type of surgery; the aim of BCS is to remove the tumour and some normal surrounding breast tissue with retention of most of the breast volume.
Contraceptives: how long until effective?
IUD
progesterone only pill
Combined OC, injection, implant, IUS
IUD: immediately
POP: 2 days
Others: 7 days
When are aromatase inhibitors used as adjuvant therapy to surgical removal of breast cancer?
In post-menopausal women.