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Living with Inflammatory breast carcinoma

A type of breast cancer in which the breast looks red and swollen and feels warm.

Understanding Inflammatory breast carcinoma

Inflammatory breast carcinoma is a type of breast cancer in which the breast looks red and swollen and feels warm.

The skin may look pitted, like an orange peel (peau d'orange). The redness and warmth occur because cancer cells block lymph vessels in the skin. It accounts for 1-5% of breast cancer cases in the United States. It tends to be diagnosed in younger women than other types of breast cancer. It can also occur in men, usually at an older age.

Signs & symptoms

Symptoms vary from person to person. GARD describes these:

  • Red breast
  • Swollen breast
  • Warm breast
  • Pitted skin, like an orange peel

Not everyone has every symptom. GARD's list comes from the Human Phenotype Ontology.

Diagnosis

  1. Talk with your doctor

    Share the symptoms you've noticed, when they started and your family health history. Notes and photos can help.

  2. See a specialist

    Your doctor may refer you to a specialist who knows rare conditions.

  3. Ask which tests can help

    Your care team will decide which exams and tests can confirm the diagnosis.

  4. Connect with expert centers

    Inflammatory Breast Cancer Foundation may keep lists of experts for this condition.

Care & treatment

Care team
A doctor familiar with rare conditions, plus specialists as needed
Expert care
Expert lists: Inflammatory Breast Cancer Foundation
Treatment
GARD doesn't list specific treatments for this condition. Your care team will tailor care to your symptoms.
Research
Clinical trials and observational studies may be options. See the research section below.

General information, not medical advice. Your care team makes the decisions.

Everyday life

Living with a rare condition is easier with support.

  • Connect with Inflammatory Breast Cancer Foundation and other patient organizations
  • Keep notes on symptoms, changes and questions for appointments
  • Ask about patient registries that help research
  • Look into financial aid and travel resources for care visits
Bring these questions to your next doctor visit
Which tests confirm inflammatory breast cancer?
Which cancer specialists should be on my care team?
What is the stage of my cancer?

Quick facts

The redness and warmth occur because the cancer cells block the lymph vessels in the skin. GARD doesn't list a gene or inheritance pattern here.

Also known as: inflammatory breast cancer; inflammatory carcinoma of breast; inflammatory carcinoma of the breast; mastitis carcinomatosa

Patient organizations

Source: NIH GARD · Inflammatory breast carcinomaGARD ID 6784 · GARD page updated September 2026 · Plain-language summary by Know Rare; editorial review pending. General information, not medical advice.

You are more than your diagnosis

Perspectives from people navigating life with Inflammatory breast carcinoma.

Explore the Inflammatory breast carcinoma blog

Explore research for Inflammatory breast carcinoma

Explore actively recruiting Inflammatory breast carcinoma studies with HealthSpark.

HealthSpark

Find actively recruiting studies for Inflammatory breast carcinoma with HealthSpark. Share your city to explore research near you.

  • Recruiting studies from ClinicalTrials.gov
  • Share your city to look for research near you
  • Eligibility is confirmed by the study team

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Powered by HealthSpark, our AI chat helper · Study information from ClinicalTrials.gov · Eligibility is confirmed by the study team.

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