Early breast cancer usually has no typical symptoms and is often ignored. Usually it is found through physical examination. Generally speaking, the early symptoms are like this. The first is discomfort. In non-pregnancy period, blood, serous fluid, milk and pus flow out from nipple or milk still flows out after stopping breastfeeding for more than half a year, which is collectively called nipple discharge. Causes of nipple discharge include intraductal papilloma, hyperplasia, ductal dilatation and breast cancer. There is nipple invagination near the center of nipple, also called dimple sign.

Nipple erosion, nipple asymmetry, also known as orange peel sign, nipple discharge. If the secretion is bloody and serous, special attention should be paid to further examination. Regional lymphadenopathy is common in ipsilateral axillary lymphadenopathy, and supraclavicular lymphadenopathy is advanced. There is no definite lump in the breast, but there is often discomfort locally. Especially after menopause, women sometimes feel mild pain and discomfort in one breast, or heavy shoulders, pain and discomfort, and even pull their upper arms. Breast lump, breast lump is the first symptom of breast cancer.

Breast cancer is usually a painless lump. Usually, patients will find painless breast lumps when taking a bath or nursing women's breasts. However, only when the tumor is larger than: 1 cm can it be found by bathing or female health care. After two or three months, the mass increases rapidly, which is often the manifestation of malignant tumor; The main part of patients with early breast cancer is the breast. Although there is no obvious palpation of the lump, there is often local discomfort, especially in postmenopausal women. What are the symptoms of mild pain in one breast or pain in one back and shoulder? This is the first time I feel breast or local discomfort.

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