Breast cancer types5 min read

Inflammatory breast cancer (IBC)

Inflammatory breast cancer is rare and aggressive. Its first signs are not a lump but redness, swelling and warmth — it can look like an infection.

In IBC, cancer cells block the lymph vessels of the breast’s skin, causing redness, swelling and a pitted orange-peel appearance. The breast can be warm, heavy and tender, with symptoms that appear quickly — sometimes within weeks.

Signs that demand urgent attention

  • Redness covering a third or more of the breast
  • Swelling and a feeling of heaviness
  • Skin that looks like orange peel (dimpled)
  • Warmth, pain or nipple turning inward
  • Symptoms that do not improve with antibiotics

IBC is diagnosed clinically as well as by imaging and biopsy. Treatment usually combines chemotherapy, surgery, radiation and targeted therapy. Any persistent breast redness or swelling deserves immediate medical attention.

In brief

Rare but aggressive
Presents with redness and swelling, not a lump
Needs urgent, multimodal treatment

What you can do

Do not ignore the redness

If antibiotics do not help, ask for further tests.

Act quickly

Speed genuinely changes the outlook in IBC.

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