3. Ductal papilloma Flashcards
1
Q
How common is it?
A
10% of benign breast lesions
1% of malignant breast tumours
2
Q
Who does it affect?
A
Most common in women 35-55 y/os
Low incidence in men
3
Q
What causes it?
A
Abnormal proliferation of ductal epithelial cells
Can be single or multiple
4
Q
What risk factors are there?
A
OCP, HRT, lifetime oestrogen exposure
FH
5
Q
What signs may the patient have on examination?
A
Sometimes a palpable lump
6
Q
How would you investigate?
A
Breast exam
Mammogram (or XR if <40)
FNA / core biopsy
7
Q
Which other conditions might present similarly?
A
Benign and malignant lesions
Malignant nonpapillary tumours
8
Q
What complications are there?
A
High-risk precursor lesion to breast cancer
