Symptoms of breast Cancer may include:

1. A mass in the breast.

Breast tissue is naturally lumpy, but some women may detect a lump or knot that feels harder or thicker than surrounding tissue.

2. Asymmetrical breasts

Asymmetrical breasts that are not the same size or shape. 

It’s normal to have one breast that is slightly larger than the other, but if you notice a recent change in your breasts, bring this up with your doctor.

3. Retractions and dimpling of the skin

Dimpled or puckered skin can be a sign of breast cancer, as can large, visible pores or the skin taking on an orange-peel-like appearance.

4. Nipple inversion

Some types of breast cancer cause the nipple to retract or completely invert. If this is not normal for you, see a doctor. 

Note: some conditions such as pregnancy, breastfeeding and aging can cause these changes. Some people are born with inverted nipples, too. In order to be sure see your DOctor if you notice this change

5. Nippple discharge

A discharge from your nipple, whether clear or bloody, may indicate a tumor. But an infection or an injury to your breast can be the cause of the discharge too. If you notice a nipple discharge other than breastmilk for breastfeeding mothers, kindly visit your Doctor

As the disease progresses one may notice, Ulcerations and Edema of the arm

Distant spread of the disease can  cause:

1. Lymph nodes to swell around the armpits and neck region.Therefore its advisable to see a doctor if you have any swelling in the armpits and around the neck.
2. Spread to the bones – Can cause  Bone pain ,fractures and spinal compression.
3. Spread to the liver – Can  cause abdominal pain swelling and jaundice (yellowing of eyes and mucous membranes).
4. Spread to the lung – Can cause cough,coughing blood,chest pain and difficulty in breathing.
5. Spread to the brain – Can causes headache and seizures