History & Examination Flashcards
How common is breast cancer?
Most common cancer in UK population
& Most common amongst women globally
What is triple assessment?
Gold standard practice of assessment of breast symtoms
Clinical assessment + Radiology + Histopathology
Why is triple assessment used?
Enables rapid detection of breast cancer
What constitutes the clinical assessment
- History
- Examination of breast & lymph nodes
What is included in the radiological assessment?
Mammography
+/- USS
What is included in the pathological assessment?
- Core biopsy = Use needle to take contents of lesion
- Fine-needle aspirate cytology (FNAC)
- VAC-biopsy (similar to FNAC)
Difference between core biopsy & FNAC?
Core biopsy
- Looks at tissue so gives tissue diagnosis
- Can tell difference between CIS & invasive disease
FNAC
- Can detect presence of malignant cells (cellular diagnosis)
What abbreviated terminology can be used to describe breast lesions?
1 = Normal breast tissue
2 = Benign
3 = Possible malignant
4 = Likely malignant
5 = Malignant
Why are mammograms harder to interpret in younger patients?
More fatty tissue in breast of younger patient so can lead to false shadowing on imagine - MORE FALSE POSITIVES
What is a con of using USS?
You have to be present to know where an image was taken anatomically.
What key features should you elicit from a history?
- History of PCC & onset
- Lump
- Pain
- Discharge
- Nipple retraction
- Bleeding
- Skin changes
- Swelling / inflammation
- Recent trauma
- Age of menarche / menopause
- Any children? Age when having first child?
- Systemic symptoms
- Loss of appetite
- Weight loss
- Lethargy
- FHx
- Genetics (e.g. BRCA 1/2)
What would you describe a lump
- Site
- Upper/Lower
- Outer/Inner
- Central
- Midline
- Axial
- Size
- Shape - Round / Oval / Irregular
- Margins - Sharp / ill-defined
Give some different nipple changes
- Retraction
- Eczema vs Paget’s
- Paget’s can be sign of underlying malignancy
- Cracked nipple
- Can occur in breastfeeding
- Discharge - Clear, blood-stained, black/green, milk
What are different types of nipple retraction?
- Slit-like retraction
- Can be sign of duct ectalasia
- Circumferential retraction (More concerning)
Important to know if it’s new or longstanding.