About Metaplastic Breast Cancer
Metaplasia is a general term used to describe cancer that begins in cells that have changed into another cell type. In some cases, metaplastic changes alone may mean there is an increased chance of cancer developing at the site.
Metaplastic carcinoma of the breast, or metaplastic breast cancer, is a rare form of breast cancer. The tumor cells differ in type from that of the typical ductal or lobular breast cancers. The cells look like skin cells or cells that make bone.
Symptoms and Risk Factors of Metaplastic Breast Cancer
Some women experience no early signs or symptoms, while others experience general symptoms of breast cancers, such as new breast lumps. General breast cancer symptoms include:
- A change in the size or shape of the breast
- A dimple or puckering in the skin of the breast
- A lump or thickening in or near the breast or in the underarm area
- A nipple turned inward into the breast
- Dimples in the breast that look like the skin of an orange, called peau d’orange
- Fluid, other than breast milk, from the nipple, especially if it's bloody
- Scaly, red, or swollen skin on the breast, nipple, or areola (the dark area of skin around the nipple)
Since this type of breast cancer is extremely rare, data on risk factors is limited. Advanced age, family history and inherited changes in the BRCA1 or BRCA2 genes are common overarching causes for most types of breast cancer.
Breast Cancer Experts Who Specialize in You
If you're facing a breast cancer diagnosis, rest assured that the specialized care you need is close to home. Our experienced oncologists and surgeons treat rare cancers like metaplastic breast cancer and will design a treatment plan that considers your comfort, safety and whole-person health.
Find Breast Cancer Care Near You
When you’re facing a breast cancer diagnosis, you and your family deserve wholehearted care close to home, and that’s what you can expect from us at the AdventHealth Cancer Institute. We offer specialized treatments for both common and rare breast cancers — all coordinated through a trusted national network. Explore our locations or ask your dedicated Cancer Care Navigator to help you find the best place for the care you need.