Breast radiology and cytology Flashcards
1
Q
what are features of cancer on a mammogram?
A
mass asymmetry architectural destruction calcification skin changes
2
Q
give 3 differences between a malignant and benign soft tissue mass on mammogram?
A
malignant:
- dense
- irregular/illdefined
- distortion of architecture
- spiculated
benign:
- halo
- smooth/lobulated
- normal density
3
Q
when would you give a mammogram to under 40s?
A
strong suspicion of cancer
family history risk > 40%
4
Q
what is the most specific method for detection of breast cancer?
A
imaging (mammogram, USS) plus cytology (FNA cytology)
5
Q
what investigation would you carry out to sample asentinel lymph node in the breast?
A
lymphoscintigraphy
6
Q
at what age is the breast screening programme?
A
women 50-70 every 3 years for mammogram
