Breast 2 Flashcards
The most common malignancy in women is?
- Breast malignancy.
- CRC.
- Bronchogenic carcinoma.
- Melanoma.
A
Which of the following will increase the risk of developing breast cancer?
- Late menarche.
- Early menopause.
- Oophorectomy.
- Null parity.
D
More likely to get breast cancer?
- White women.
- African american women.
A
Frequently seen in association with lobular neoplasia and tubular carcinoma (‘Rosen Triad’) or atypical ductal hyperplasia?
Columnar cell change and Flat epithelial atypia
85% of DCIS cases presents with?
- Discharge.
- Mass.
- Mammographic calcifications.
C
Presence of bridges and arcades microscopically in DCIS indicates?
- High grade DCIS.
- Low grade DCIS.
B
E- cadherin negative?
- DCIS.
- LCIS.
B (because it lacks adhesions)
Rarely calcifies?
- DCIS.
- LCIS.
B
70% of breast carcinomas are ?
- Invasive.
- In situ.
A
The most common type of invasive breast cancer is?
- IDC.
- ILC.
A
Single files of dyscohesive cells is seen in?
- IDC.
- ILC.
B
Biphasic epithelial and mesenchymal neoplasm of breast?
- Phyllodes tumor.
- Metaplastic carcinoma.
- Sarcoma.
A
“ Leaf like pattern”
Phyllodes tumor
The most common primary sarcoma?
Angiosarcoma
Most common mesenchymal malignancy?
- Phyllodes tumor.
- Sarcoma.
A (2nd is sarcoma)