Answer:
I would pay attention to any swelling in the breast, pain in the breast and especially any unusual lumps or knots you may find. Don't forget to give yourself a breast exam every month.
1,There is a lump in the breast cancer, and the texture of mass is relatively hard can be moved.
2,The Nipple discharge is red, yellow, or colorless but you can not touch the bump in the breast. Of which about 15% are malignant.
3, As breast cancer patients is often accompanied by hyperplasia, So few patients have varying degrees of breast pain or tingling, Do not mistakenly believe that "cancer pain who do not, those non-cancer pain." .
4, Other changes, such as nipple desquamation, Erosion, Retraction, Both sides of the Breast asymmetry, And local skin with mild depression and so on. Than that for early signs for early detection and early treatment.