Discovering a breast lump can be a worrying experience, but it’s important to know that most breast lumps are not cancerous (benign). A breast lump is simply a localized mass or swelling within the breast tissue. These lumps can vary greatly in how they feel—they may be soft or hard, painful or painless, smooth or irregular, and movable or fixed in place.
The key step after finding a lump is to get a proper medical evaluation to determine its nature and whether it requires treatment.
Understanding the different types of benign lumps can provide significant reassurance.
It is crucial to consult a healthcare professional for any new, persistent, or changing breast lump. You should typically see one of the following specialists:
Red Flag Symptoms: See a doctor promptly if you notice a lump that is:
When you see a doctor for a breast lump, they will perform a “differential diagnosis”—a systematic process to identify the lump’s cause. This typically involves:
The right treatment depends entirely on the diagnosis.
It is critical to never self-treat a new lump without a professional diagnosis.
A lumpectomy, or breast lump excision, is a surgical procedure to remove the lump.
The procedure itself is performed under anesthesia, so you will not feel any pain during the surgery. After the surgery, it is normal to experience some pain, soreness, and swelling for a few days. This post-operative discomfort is typically well-managed with over-the-counter pain relievers or prescribed medications. Any significant pain should be reported to your doctor.
Lumpectomy: A breast-conserving surgery where only the tumor and a small margin of healthy tissue are removed. The breast itself is preserved.
Mastectomy: The entire breast tissue is removed. This is usually reserved for larger tumors, multiple tumors, or as a preventive measure for high-risk patients.
The possibility of recurrence depends on the type of lump removed.
Benign Lumps (e.g., Fibroadenomas): There is a small chance a new, separate fibroadenoma could form, but the specific one that was removed will not return.
Cancerous Lumps: There is a risk of cancer recurrence, which is why surgeons remove a “margin” of healthy tissue and why additional treatments like radiation or chemotherapy are often recommended after a cancer diagnosis to reduce this risk.
You cannot reliably tell by self-examination alone. While cancerous lumps are often described as hard, immovable, and irregular, many benign lumps can share these characteristics, and some cancers can feel soft and movable. Always rely on a medical evaluation involving imaging and, if needed, a biopsy for an accurate diagnosis.
Surgeons place incisions as discreetly as possible, often following the natural curve of the breast. Initially, the scar will be red and raised, but it will gradually fade and flatten over 6 to 18 months. Proper scar care, such as using silicone sheets and protecting it from the sun, can help improve its final appearance.