How tumours progress over time: breast cancer It is easy to miss something that’s difficult to see, so breast cancer tumour growth may go unnoticed. That’s why it’s important to know the early signs of breast cancer. While for many, the first sign is a lump in the breast, breast cancer symptoms can vary widely – from lumps to less obvious signs, such as skin changes. While discovering a breast cancer symptom does not necessarily mean you have cancer, it is vital to have a discussion with your doctor as soon as possible. There is no wrong way to examine your breasts, the key is remembering to ACT: - A: Appearance of the skin: orange peel, vein development, denting - C: Changes to your nipple: rash, redness around the nipple, inverted nipple - T: Thickening of the tissue: a lump in breast or under your arm, thickening of the breast tissue To learn more, visit Subscribe to our YouTube channel now: Get in touch with us: Roche has been committed to improving lives since the company was founded in 1896 in Basel, Switzerland. Today, Roche creates innovative medicines and diagnostic tests that help millions of patients globally. Roche is a leader in research-focused healthcare with combined strengths in pharmaceuticals and diagnostics. Roche is the world’s largest biotech company, with truly differentiated medicines in oncology, immunology, infectious diseases, ophthalmology and neuroscience. For more information and insights visit: