With one in eight American women potentially getting diagnosed with invasive breast cancer in her lifetime, we’re all asking the same questions: What are the symptoms of breast cancer? And how do I know when I need to go to my doctor to get checked out?
You probably know the drill by now. Along with your annual mammogram, you should be doing a monthly breast exam to keep an eye on your girls. (We have a user-friendly breast self-exam guide that you can bookmark for later.) Staying aware of your health and your body is important, says Dr. Editha (Edie) Krueger, a radiation oncologist who oversees the care of cancer patients undergoing radiation treatment at Radiology Associates of Appleton, ThedaCare and Bellin Health in Wisconsin, but not all symptoms are the same.
“In fact, a majority of patients are diagnosed with a mammogram and don't have any symptoms,” Dr. Krueger tells SheKnows. Here are the most common symptoms to look for:
Monthly self-exams are helpful to get to know your breasts and learn what your normal feels like, Dr. Tsippora Shainhouse, FAAD, FRCPC, a Los Angeles dermatologist who performs over 20 full-body skin examinations daily in her office, says. “Try examining them in the shower the week after your period, when breasts are less tender. Soapy hands make it easy to feel for lumps. Be sure to feel under the nipple area and as far out as your armpit since the breast tissue can grow that far out.”
In the event that you do feel a non-tender breast lump that doesn’t go away for a few weeks, or is persistent and unrelated to your menstrual cycle, Dr. Shainhouse advises getting it checked. Along with the small breast lumps that can be easy to miss until they grow larger, skin changes are another big red flag that can indicate the early stages of breast cancer. Both Dr. Shainhouse and Dr. Krueger recommend watching carefully for “peau d’orange” on the breast — a French term for skin dimpling that makes the breast look like the peel of an orange.
With peau d’orange, Tamsin Nicholson, health editor for the online pharmacy Dr. Felix, explains, breast skin will take on a dimpled, orange-peel appearance. “Dimpling does not necessarily mean cancer,” she says. “It can also be caused by cellulite, but if found on the breast, it is important to see your doctor as soon as possible to get it checked over. You should be especially concerned if you have any other symptoms of breast cancer, such as lumps in the breast tissue, an inverted nipple or swelling in the armpit.”
If cancer is causing single or multiple dimples in the breast, the explanation is simple — a new dimple may form when breast cancer grows inside the breast and pulls at the normal surrounding tissue, Dr. Marisa Weiss, founder and Chief Medical Officer of BreastCancer.org, breast radiation oncologist and breast cancer survivor, says. “Over time, the shape and contour of the breast can be distorted. A dimple can form on the surface of the breast as a result.”
53-year-old Mike Pollard, from Winston-Salem, North Carolina, said that a dimple in the breast was what first alerted his wife to her breast cancer four-and-a-half years ago. “I noticed the dimple on the side of her breast when she got out of the shower one morning. It was located where she would not have otherwise seen it on her own. As a nursing student at the time, I immediately noticed this change to her breast and examined, finding a lump directly behind it.”
Like too many women, Pollard says, his wife wasn’t doing regular self-exams at the time. If it wasn’t for the dimple, there’s a chance that her tumor would’ve gone unnoticed for months or more and may have progressed beyond its stage II status, putting her health in much more serious jeopardy. Ultimately, Pollard’s wife had a double mastectomy after a second mass was found with a different genetic signature, deep in her other breast where it would not have been detected in a routine mammogram. “Especially with that in mind, this dimple may well have saved her life. She will be five years’ cancer-free in February,” Pollard tells SheKnows.
While not always indicative of breast cancer, a dimple is subtle and easy to miss — and it’s a breast cancer symptom that’s important to watch out for. As we saw in Pollard’s case, one of the most common mistakes women make is focusing on what they feel instead of what they see in their monthly self-exam. Dr. Brian Czerniecki, MD, PhD, chair and senior member of the Department of Breast Oncology at Moffitt Cancer Center, considers skin dimpling an “unusual warning sign” that deserves a second glance. “Women should regularly inspect their breasts in a mirror to look for signs of indentation in the skin,” he says.
Originally published March 2016. Updated Oct. 2016.
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