• Lump in the breast/ underarms
• Thickening or swelling on the part of the breast
• Dimpling of breast skin
• Redness or flaky skin in the nipple area or the breast
• Pulling in of the nipple or pain in the nipple area
• Nipple discharge other than breast milk, including blood
• New-onset spontaneous nipple discharge
• Any change in the size or the shape of the breast
• Pain in any area of the breast