Is it normal to have nipple discharge during mammogram?
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It is a very common breast symptom and in most cases is part of the normal function of the breast rather than being caused by a problem. Nipple discharge alone (without a lump or other nipple change) is a very uncommon symptom of breast cancer. There are normally 15–20 milk ducts opening onto each nipple.
What colour is cancerous nipple discharge?
Types and symptoms
Color | Possible cause |
---|---|
white, cloudy, yellow, or filled with pus | an infection of the breast or nipple |
green | cysts |
brown or cheese-like | mammary duct ectasia (blocked milk duct) |
clear | breast cancer, especially if only coming from one breast papilloma |
Is nipple discharge cancerous?

Often, nipple discharge stems from a benign condition. However, breast cancer is a possibility, especially if: You have a lump in your breast.
What does abnormal nipple discharge look like?
Nipple discharge may look milky, clear, yellow, green, brown or bloody. Discharge that isn’t milk comes out of your nipple through the same ducts that carry milk. The discharge can involve a single duct or multiple ducts. The consistency of nipple discharge can vary — it may be thick and sticky or thin and watery.

What is serous nipple discharge?
significant discharge is clear (ie, watery), serous (ie, clear yellow), serosanguineous, or sanguineous (ie, bloody). Clinically significant nipple discharge. • Most commonly is secondary to intraductal growths, ranging from hyperplasias to malignancies.
What causes green nipple discharge?
Thick or sticky discharge that is green, greenish brown or reddish brown may be caused by a non-cancerous condition called mammary duct ectasia. Yellow and foul-smelling pus may be caused by a breast infection. Milky white discharge from both breasts may be caused by some medicines or endocrine gland problems.
When I squeeze my nipple something comes out?
Stimulation. Nipples may secrete fluid when they are stimulated or squeezed. Normal nipple discharge may also occur when your nipples are repeatedly chafed by your bra or during vigorous physical exercise, such as jogging.
What color nipple discharge is normal?
A normal nipple discharge is usually a thin, cloudy, whitish, or almost clear fluid that is not sticky. However, the discharge may be other colors, such as gray, green, yellow, or brown. During pregnancy or breastfeeding, a normal discharge is sometimes slightly bloody.
Which infection causes nipple discharge?
This can be caused by lactational mastitis that occurs with a pus-filled infection (abscess). Galactorrhea is a milky discharge from both nipples, when a woman is not breastfeeding. This is often due to an increase in the hormone prolactin, which produces milk. Galactorrhea may occur if you take sedatives or marijuana.