Common in older age than IDC NOS
Slow growing, more favorable prognosis
DCIS are found in 75% of the patients
Imaging finding
- US : Circumscribed, isoechoic or slightly hypoechoic mass, posterior enhancement > 50%
- MR : High signal intensity in T2WI due to mucinous component
Let’s see a case (83 year-old female) from my hospital which diagnosed as mucinous carcinoma after CNB
![Mucinous carcinoma of the breast mammography](https://q-radiology.com/wp-content/uploads/2022/10/image-145.png)
![Mucinous carcinoma of the breast ultrasound](https://q-radiology.com/wp-content/uploads/2022/10/image-146-1024x405.png)
![Mucinous carcinoma of the breast MRI](https://q-radiology.com/wp-content/uploads/2022/10/image-147.png)