1
Q
how is breast cancer diagnosed / excluded?
A
triple assessment - clinical assessment - imaging (USS, mammography)- histology (FNA, core biopsy)
2
Q
presentation of breast cancer?
A
- new breast lump- nipple retraction / discharge - skin dimpling / oedema (peau d’orange)
3
Q
describe characteristics of a breast cancer lump
A
NAME?
4
Q
2WW criteria for breast cancer?
A
- unexplained breast lump in pts 30+| - unilateral nipple discharge / retraction in pts 50+
5
Q
describe the characteristics of a fibroadenoma
A
- small (<3cm in diameter)- smooth- round with well-defined borders - firm - mobile - “breast mouse”
6
Q
is a fibroadenoma worrying?
A
- no| - no risk of going on to develop cancer
7
Q
features of fibrocystic breast changes?
A
NAME?
8
Q
management of fibrocystic breast changes?
A
exclude breast cancer then reduce mastalgia:- supportive bra- NSAIDs (ibuprofen)- avoid caffeine- apply heat to area- hormonal treatment
9
Q
hormonal treatment options for mastalgia?
A
- danazol| - tamoxifen
10
Q
what is the most common type of breast lump?
A
breast cysts
11
Q
which age demographic is most affected by breast cysts?
A
- women aged 30-50| - particularly in perimenopausal period
12
Q
features of a breast cyst?
A
NAME?
13
Q
management of a breast cyst?
A
NAME?
14
Q
is a breast cyst worrying?
A
- yes| - slightly increased risk of developing breast cancer
15
Q
is fat necrosis worrying?
A
- no| - no increased risk of developing breast cancer
16
Q
features of the lump in fat necrosis?
A
NAME?
17
Q
how is fat necrosis differentiated from breast cancer?
A
- look the same on imaging - therefore need to do histology:- FNA / core biopsy
18
Q
management of fat necrosis?
A
- exclude breast cancer- conservative (most resolve spontaneously- surgical excision if symptomatic
19
Q
what is a lipoma?
A
a benign fat tumour
20
Q
findings on examination of a lipoma?
A
NAME?
21
Q
management of a lipoma?
A
conservative
22
Q
what is a galactocoele?
A
milk-filled cyst blocking the lactiferous duct
23
Q
when do women typically develop galactocoeles?
A
- when lactating| - typically when they’ve just stopped breastfeeding
24
Q
features of a galactocoele?
A
NAME?
25
management of a galactocoele?
#NAME?
26
key complication of galactocoele?
can become infected
27
which demographic is typically affected by phyllodes tumours?
women aged 40-50
28
is a phyllodes tumour worrying?
- yes- 50% are benign- 25% are borderline- 25% are malignant
29
management of a phyllodes tumour?
- surgical removal (can still recur despite this)| - chemotherapy if it has metastasised
30
how can mastalgia be classified?
- cyclical| - non-cyclical
31
features of cyclical breast pain?
- comes on in first 2 weeks of cycle (luteal phase), then settles- bilateral, generalised pain- heaviness- aching- associated with other signs of premenstrual syndrome
32
signs of premenstrual syndrome?
#NAME?
33
causes of non-cyclical breast pain? (hint: think local and non-local)
- any local breast pathology- drugs (HRT, contraceptives)- pregnancy- infection (mastitis, costochondritis)- skin (shingles, post-herpetic neuralgia)
34
management of cyclical breast pain?
#NAME?
35
is male breast enlargement common? which age groups could be affected?
- yes!| - common in neonates, teens and 50s
36
pathophysiology of gynaecomastia?
#NAME?
37
causes of gynaecomastia due to increased oestrogen?
#NAME?
38
causes of gynaecomastia due to decreased testosterone?
- age-related deficiency - hypothalamus / pituitary tumours or damage (e.g. post-radio, post-surgery)- klinefelter syndrome (XXY)- orchitis- testicular damage (e.g. due to trauma / torsion)
39
illicit and prescribed drug causes of gynaecomastia?
#NAME?
40
investigations for gynaecomastia?
#NAME?
41
imaging for gynaecomastia?
#NAME?
42
management of gynaecomastia?
#NAME?
43
define galactorrhoea
breast milk production not relating to pregnancy or breastfeeding
44
which hormone triggers the production of breast milk?
prolactin
45
how does dopamine affect prolactin levels?
DA suppresses prolactin release
46
in pregnancy, when does breast milk production begin?
- in 2nd and 3rd trimester| - it's normal to leak a little at this point too
47
what is galactorrhoea?
breast milk production which is not associated with pregnancy or breastfeeding
48
where is prolactin produced?
anterior pituitary
49
which hormones inhibit prolactin release?
- oestrogen| - progesterone
50
what is the role of oxytocin?
to stimulate breast milk excretion
51
how can the causes of hyperprolactinaemia be split?
#NAME?
52
endocrine (non-tumour) causes of hyperprolactinaema?
- hypothyroidism| - PCOS
53
drug causes of hyperprolactinaemia?
DA antagonists (antipsychotics)
54
presentation of hyperprolactinaemia?
#NAME?
55
which hereditary condition could predispose someone to prolactinomas?
multiple endocrine neoplasia type 1 (MEN1)
56
mode of inheritance of MEN1?
autosomal dominant
57
how big is a macroprolactinoma? how might this affect vision?
- > 10mm| - bitemporal hemianopia
58
causes of non-milk breast discharge?
#NAME?
59
investigations for galactorrhoea?
#NAME?
60
how is a prolactinoma diagnosed?
clinical picture plus MRI head
61
management of galactorrhoea?
#NAME?
62
describe mammary duct ectasia
- benign enlargement of breast ducts| - causes intermittent discharge
63
key risk factor for mammary duct ectasia?
smoking
64
which demographic is likely to be affected by mammary duct ectasia?
perimenopausal women
65
presentation of mammary duct ectasia?
#NAME?
66
key characteristic of the breast lump in mammary duct ectasia?
pressing on the lump produces discharge
67
how is mammary duct ectasia diagnosed?
can be found incidentally on mammogram - Hx and examination- imaging - histology (FNA, core biopsy)
68
imaging used to diagnose mammary duct ectasia?
#NAME?
69
findings on mammography in mammary duct ectasia?
microcalcifications
70
management of mammary duct ectasia?
#NAME?
71
what is an intraductal papilloma?
warty, benign tumour growing in a breast duct
72
typical demographic affected by intraductal papillomas?
women aged 35-55
73
presentation of intraductal papilloma?
#NAME?
74
how is intraductal papilloma diagnosed?
triple assessment: - Hx and examination- imaging - histology (core biopsy, vacuum-assisted biopsy)can use ductography
75
finding on ductography in intraductal papilloma?
- "filling defect"| - the papilloma won't fill with contrast but the rest of the breast will
76
management of intraductal papilloma?
- complete surgical excision| - examine the removed tissue for atypical hyperplasia / Ca
77
is there any risk of an intraductal papilloma becoming malignant?
although they're benign, they're associated with hyperplasia / Ca
78
what is mastitis?
- inflammation of breast tissue| - common complication of breastfeeding
79
how can mastitis be prevented?
regularly expressing breast milk (this stops any obstruction to the duct flow)
80
commonest infective cause of mastitis?
staph aureus
81
presentation of mastitis?
#NAME?
82
management of mastitis caused by an obstruction?
#NAME?
83
management of mastitis caused by infection?
- 1st line = flucloxacillin| - fluconazole if fungal cause suspected
84
key complication of mastitis?
breast abscess
85
management of a breast abscess?
incision and drainage
86
what might a Hx of recurrent mastitis suggest?
candida of the nipple
87
associated infections in infant when mother has nipple candida?
- oral thrush| - candidal nappy rash
88
presentation of candida of the nipple?
#NAME?
89
what areolar changes might be seen in candida of the nipple?
it may be:- cracked- flaky- shiny
90
management of candida of the nipple?
- both mum and baby must be treated or they'll keep reinfecting each other- TOP miconazole 2% to nipple after each feed- PO miconazole / nystatin for baby
91
how can breast abscesses be classified?
- lactational| - non-lactational
92
key RFs for breast abscess development?
#NAME?
93
commonest causative organism of breast abscesses?
staph aureus
94
presentation of breast abscess?
#NAME?
95
features of the breast lump palpated in breast abscess?
fluctuant and tender
96
examples of systemic signs of infection that may be seen in breast abscess?
#NAME?
97
management of lactational mastitis?
#NAME?
98
management of non-lactational mastitis?
#NAME?
99
which ABx can be offered in non-lactational mastitis?
need to be broad-spec to cover anaerobes:- co-amox- erythromycin / clarithromycin + netronidazole
100
management of breast abscess?
#NAME?
101
advice for women who are breastfeeding with mastitis +/- breast abscess?
- continue breastfeeding - if this is too painful, try to regularly express breast milk- there's no harm to baby here
102
what is the most common form of cancer in the UK?
breast Ca
103
RFs for breast Ca?
- female sex- increased oestrogen exposure (early periods, late menopause)- obesity- smoking- FHx (1st deg relatives)
104
does the COCP affect breast Ca risk? for how long?
- yes, it slightly increases it| - this goes away 10 years after stopping the pill
105
does HRT affect breast Ca risk?
- yes| - worse with combined HRT
106
which chromosome holds the BRCA1 gene?
17
107
which chromosome holds the BRCA2 gene?
13
108
which cancers are associated with the BRCA1 gene?
#NAME?
109
which cancers are associated with the BRCA2 gene?
- breast Ca| - ovarian Ca
110
give some examples of types of breast Ca
#NAME?
111
how does inflammatory breast cancer present?
- similarly to mastitis / breast abscess- swollen, warm, tender breast- pitting skin (peau d'orange)
112
presentation of paget's disease of the nipple?
- erythematous, scaly rash| - looks like eczema on nipple
113
what could paget's disease of the nipple be a sign of?
- DCIS| - invasive breast Ca
114
which type of breast Ca is most likely to metastasise?
invasive breast Ca
115
how is breast Ca screened for in the UK?
all women aged 50-70 are offered a mammogram every 3 years
116
which pts are screened more regularly for breast Ca (due to higher risk)?
- 1st deg relative with breast Ca under 40- 1st deg male relative affected- 1st deg relative with bilateral breast Ca- two 1st deg relatives affected
117
chemoprevention for pts at high risk of breast Ca?
- tamoxifen if premenopausal| - anastrozole if postmenopausal
118
surgical intervention to prevent breast Ca in high-risk pts?
bilateral mastectomy
119
presentation of breast Ca?
- lump - nipple retraction / discharge- skin dimpling (peau d'orange)- lymphadenopathy (esp in axilla)
120
describe the lump in breast Ca
#NAME?
121
2WW criteria for suspected breast Ca?
- unexplained breast lump in pt aged >30| - unilateral nipple changes in pt aged >50
122
components of the triple diagnostic assessment of breast Ca?
#NAME?
123
how do you choose between USS and mammography in suspected breast Ca?
- USS better for lump assessment in younger women| - mammography better in older women
124
how are lymph nodes assessed in breast Ca pts?
- USS axilla| - biopsy of any abnormal nodes
125
what are the 3 types of breast Ca cell receptor?
#NAME?
126
what is triple -ve breast Ca? prognosis of this?
- where there are none of the 3 cell receptors present| - worst prognosis because there's nothing to target with the treatment
127
breast Ca is likely to metastasise to which 4 sites?
#NAME?
128
how is breast Ca staged?
using TNM system and the following: - LN assessment, biopsy- MRI breast and axilla- liver USS (mets)- CT TAP (mets)- isotope bone scan (bony mets)
129
surgical management of breast Ca?
#NAME?
130
key complication of axillary LN clearance?
chronic lymphoedema (impaired lymph drainage)
131
presentation of chronic lymphoedema?
area affected gets really swollen
132
non-surgical management of chronic lymphoedema?
#NAME?
133
how can chronic lymphoedema be prevented?
don't take blood on the same side as where someone has had axillary LN clearance
134
common SEs of radiotherapy?
#NAME?
135
what are the 3 ways chemotherapy can be used in breast Ca treatment?
- as a neoadjuvant (to shrink the tumour before surgery)- as an adjuvant (post-surgery to reduce recurrence)- as treatment of mets / recurrent cases
136
drug offered to premenopausal women with ER+ breast Ca?
tamoxifen
137
drugs offered to postmenopausal women with ER+ breast Ca?
aromatase inhibitors:- letrozole- anastrozole- exemestane
138
complication of tamoxifen therapy?
endometrial Ca!
139
how long is hormone therapy used in breast Ca?
5 - 10 years
140
which drugs can be used in the treatment of HER2+ breast Ca?
#NAME?
MBBS Y5
flashcards
Decks in class (27)
# Cards
-
Medicine - Cardiology283
-
Medicine - Endocrinology184
-
Medicine - Gastroenterology276
-
Medicine - Respiratory268
-
Medicine - Infectious Diseases23
-
Medicine - Haematology185
-
Medicine - Rheumatology173
-
Medicine - Renal136
-
Medicine - Neurology133
-
Medicine - Ophthalmology93
-
Medicine - Dermatology49
-
Surgery - General Surgery259
-
Surgery - Urology30
-
Surgery - Vascular Surgery126
-
Surgery - Cardiothoracics0
-
Surgery - Breast Surgery140
-
Surgery - ENT249
-
Surgery - Orthopaedics148
-
Surgery - Anaesthetics61
-
Paediatrics318
-
Obstetrics and Gynaecology 1466
-
Obstetrics and Gynaecology 2417
-
exam mix269
-
Y4 zero to finals mix500
-
Y4 zero to finals mix 2492
-
Y4 Zero to finals mix 3102
-
MEDICINE - CARDIOLOGY test283
