Breast Cancer | Breast Cancer Symptoms | MedlinePlus

Breast Cancer | Breast Cancer Symptoms | MedlinePlus

New on the MedlinePlus Breast Cancer page:

Tumor Marker Tests

08/23/2018 02:26 PM EDT

Source: National Library of Medicine - 

MEDICAL ENCYCLOPEDIA

• After chemotherapy - discharge
• BRCA1 and BRCA2 gene testing
• Breast biopsy -- stereotactic
• Breast biopsy -- ultrasound
• Breast cancer
• Breast cancer screenings
• Breast cancer staging
• Breast lump
• Breast lump removal - slideshow
• Breast MRI scan

Related Health Topics

• Breast Diseases
• Breast Reconstruction
• Male Breast Cancer
• Mammography
• Mastectomy

National Institutes of Health

The primary NIH organization for research on Breast Cancer is theNational Cancer Institute

Other Languages

Find health information in languages other than English on Breast Cancer

NIH MedlinePlus Magazine

• Addressing Breast Cancer's Unequal Burden
• Beating Breast Cancer
• Breast Cancer Basics and You
• Breast Cancer Research Update
• Screening for Breast Cancer: #BeBrave: A Life-Saving Test
• Screening for Breast Cancer: Detection and Diagnosis
• Screening for Breast Cancer: Staging and Treatment

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Summary

Breast cancer affects one in eight women during their lives. No one knows why some women get breast cancer, but there are many risk factors. Risks that you cannot change include

• Age - the risk rises as you get older
• Genes - two genes, BRCA1 and BRCA2, greatly increase the risk. Women who have family members with breast or ovarian cancer may wish to be tested for the genes.
• Personal factors - beginning periods before age 12 or going through menopause after age 55

Other risks include obesity, using hormone replacement therapy (also called menopausal hormone therapy), taking birth control pills, drinking alcohol, not having children or having your first child after age 35, and having dense breasts.

Symptoms of breast cancer may include a lump in the breast, a change in size or shape of the breast, and discharge from a nipple. Breast self-exams and mammography can help find breast cancer early, when it is most treatable. One possible treatment is surgery. It could be a lumpectomy or a mastectomy. Other treatments include radiation therapy, chemotherapy, hormone therapy, and targeted therapy. Targeted therapy uses substances that attack cancer cells without harming normal cells.

Men can have breast cancer, too, but it is rare.

NIH: National Cancer Institute

Start Here

• Breast Cancer (American Academy of Family Physicians)Also in Spanish
• Breast Cancer (Mayo Foundation for Medical Education and Research)
• Breast Cancer Overview (American Society of Clinical Oncology)
• General Information about Breast Cancer  (National Cancer Institute)
• What Is Breast Cancer? (American Cancer Society)Also in Spanish

Diagnosis and Tests

• BRCA Test  (National Library of Medicine)Also in Spanish
• Breast Biopsy  (National Library of Medicine)Also in Spanish
• Breast Cancer Early Detection and Diagnosis (American Cancer Society)
• Breast Exam (Mayo Foundation for Medical Education and Research)
• Lymphoscintigraphy (American College of Radiology, Radiological Society of North America)Also in Spanish
• MRI of the Breast (American College of Radiology, Radiological Society of North America)Also in Spanish
• Needle Biopsy (Mayo Foundation for Medical Education and Research)Also in Spanish
• Nipple Aspirate Test Is Not An Alternative To Mammography (Food and Drug Administration)Also in Spanish
• Risk Assessment, Genetic Counseling, and Genetic Testing for BRCA-Related Cancer in Women(U.S. Preventive Services Task Force) - PDF
• Stages of Breast Cancer  (National Cancer Institute)Also in Spanish
•  Tumor Marker Tests  (National Library of Medicine)Also in Spanish
• Ultrasound - Breast (American College of Radiology, Radiological Society of North America)Also in Spanish
• Understanding Breast Changes: A Health Guide for Women  (National Cancer Institute)Also in Spanish
• Your Pathology Report (Living Beyond Breast Cancer)

Prevention and Risk Factors

• Aromatase Inhibitors and Other Compounds for Lowering Breast Cancer Risk(American Cancer Society)Also in Spanish
• Breast Cancer Prevention  (National Cancer Institute)Also in Spanish
• Mammography: MedlinePlus Health Topic  (National Library of Medicine)Also in Spanish
• Medications for the Risk Reduction of Primary Breast Cancer in Women(U.S. Preventive Services Task Force) - PDF
• Prophylactic Oophorectomy: Preventing Cancer by Surgically Removing Your Ovaries(Mayo Foundation for Medical Education and Research)Also in Spanish
• Surgery to Reduce the Risk of Breast Cancer  (National Cancer Institute)Also in Spanish

Treatments and Therapies

• Breast Cancer Treatment  (National Cancer Institute)Also in Spanish
• Complementary and Integrative Therapies (Susan G. Komen for the Cure) - PDF
• Drugs Approved for Breast Cancer  (National Cancer Institute)
• Hormone Therapy for Breast Cancer  (National Cancer Institute)Also in Spanish
• Mastectomy: MedlinePlus Health Topic  (National Library of Medicine)Also in Spanish
• New Treatment Option for Young Women with Hormone-Sensitive Breast Cancer (National Cancer Institute)Also in Spanish
• Surgery Choices for Women with DCIS or Breast Cancer  (National Cancer Institute) - PDF
• Treatment Option Overview (Breast Cancer)  (National Cancer Institute)Also in Spanish
• Treatment Options for Ductal Carcinoma In Situ (DCIS)  (National Cancer Institute)Also in Spanish

Living With

• Coping with a Breast Cancer Diagnosis (Susan G. Komen for the Cure) - PDF
• Eating Hints: Before, During, and After Cancer Treatment  (National Cancer Institute)Also in Spanish
• Genetic Testing for Breast Cancer: Psychological and Social Impact(Mayo Foundation for Medical Education and Research)Also in Spanish
• Insomnia and Fatigue (Living Beyond Breast Cancer)
• Life After Breast Cancer Treatment (Susan G. Komen for the Cure) - PDF
• Living as a Breast Cancer Survivor (American Cancer Society)Also in Spanish

Related Issues

• Abortion, Miscarriage, and Breast Cancer Risk  (National Cancer Institute)
• Antiperspirants/Deodorants and Breast Cancer  (National Cancer Institute)Also in Spanish
• Axillary Lymph Nodes and Breast Cancer (Susan G. Komen for the Cure) - PDF
• Breast Cancer and Bone Loss (Hormone Health Network)
• Breast Cancer and Women with Disabilities (Centers for Disease Control and Prevention)
• Breast Cancer in Young Women (Centers for Disease Control and Prevention)
• Cancer Treatment for Women: Possible Sexual Side Effects(Mayo Foundation for Medical Education and Research)Also in Spanish
• Dense Breasts: Answers to Commonly Asked Questions  (National Cancer Institute)
• Diethylstilbestrol (DES) and Cancer  (National Cancer Institute)Also in Spanish
• Do We Know What Causes Breast Cancer? (American Cancer Society)
• How Will Cancer Affect My Sex Life? (American Cancer Society)Also in Spanish
• Menopausal Hormone Therapy and Cancer  (National Cancer Institute)Also in Spanish
• Oral Contraceptives and Cancer Risk  (National Cancer Institute)Also in Spanish
• Questions to Ask Your Doctor (Metastatic Breast Cancer Network)
• Reproductive History and Breast Cancer Risk  (National Cancer Institute)Also in Spanish
• Risks of Breast Cancer Screening  (National Cancer Institute)Also in Spanish
• What Breast Cancer Survivors Need to Know about Osteoporosis (National Institute of Arthritis and Musculoskeletal and Skin Diseases)

Specifics

• Breast Cancer Overview (American Society of Clinical Oncology)
• Ductal Carcinoma in Situ (DCIS) (Mayo Foundation for Medical Education and Research)
• Guide to Understanding Triple-Negative Breast Cancer (Living Beyond Breast Cancer) - PDF
• HER2-Positive Breast Cancer: What Is It? (Mayo Foundation for Medical Education and Research)Also in Spanish
• Inflammatory Breast Cancer  (National Cancer Institute)Also in Spanish
• Lobular Carcinoma In Situ (LCIS) (Mayo Foundation for Medical Education and Research)Also in Spanish
• Paget Disease of the Breast  (National Cancer Institute)Also in Spanish
• Recurrent Breast Cancer (Mayo Foundation for Medical Education and Research)Also in Spanish
• Understanding a Breast Cancer Diagnosis (American Cancer Society)

Genetics

• BRCA1 and BRCA2 Mutations (American College of Obstetricians and Gynecologists) - PDF
• BRCA1 and BRCA2: Cancer Risk and Genetic Testing  (National Cancer Institute)Also in Spanish
• Breast and Ovarian Cancer and Family History Risk Categories(Centers for Disease Control and Prevention)
• Does Breast or Ovarian Cancer Run in Your Family? (Centers for Disease Control and Prevention)Also in Spanish
• Genetic Counseling and Evaluation for BRCA1/2 Testing (Centers for Disease Control and Prevention)
• Genetics Home Reference: breast cancer  (National Library of Medicine)
• Genetics Home Reference: Li-Fraumeni syndrome  (National Library of Medicine)
• Learning about Breast Cancer  (National Human Genome Research Institute)

Videos and Tutorials

• Lymphatics and the breast  (Medical Encyclopedia)Also in Spanish

Statistics and Research

• Breast Cancer Rates by Race and Ethnicity (Centers for Disease Control and Prevention)Also in Spanish
• Breast Cancer Rates by State (Centers for Disease Control and Prevention)Also in Spanish
• Breast Cancer Risk in American Women  (National Cancer Institute)
• Breast Cancer Trends (Centers for Disease Control and Prevention)
• CDC Vital Signs: Breast Cancer (Centers for Disease Control and Prevention)
• Sister Study: A Study of the Environmental and Genetic Risk Factors for Breast Cancer (National Institute of Environmental Health Sciences)
• Ten Years of Tamoxifen Reduces Breast Cancer Recurrences, Improves Survival (National Cancer Institute)
• What's New in Breast Cancer Research and Treatment? (American Cancer Society)Also in Spanish

Clinical Trials

• ClinicalTrials.gov: Breast Neoplasms  (National Institutes of Health)
• ClinicalTrials.gov: Carcinoma, Ductal, Breast  (National Institutes of Health)
• ClinicalTrials.gov: Hereditary Breast and Ovarian Cancer Syndrome (National Institutes of Health)
• ClinicalTrials.gov: Inflammatory Breast Neoplasms  (National Institutes of Health)

Journal ArticlesReferences and abstracts from MEDLINE/PubMed (National Library of Medicine)

• Article: Radiopathological characteristics and outcomes of phyllodes tumor of the breast... 
• Article: Retrospective observational study of breast reconstruction with extended latissimus dorsi... 
• Article: Lymphovascular invasion can be better than pathologic complete response to... 
• Breast Cancer -- see more articles 
• Genetics of Breast Cancer -- see more articles 
• Paget's Disease of Breast -- see more articles 

Reference Desk

• Breast Cancer Types: What Your Type Means (Mayo Foundation for Medical Education and Research)
• Dictionary of Cancer Terms  (National Cancer Institute)Also in Spanish

Find an Expert

• American Cancer Society 
• Find a Cancer Doctor (American Society of Clinical Oncology)
• National Breast and Cervical Cancer Early Detection Program (NBCCEDP): Find a Screening Provider Near You (Centers for Disease Control and Prevention)
• National Cancer Institute Also in Spanish
• Organizations That Offer Support Services  (National Cancer Institute)Also in Spanish

Children

• Breast Cancer (For Kids) (Nemours Foundation)Also in Spanish

Teenagers

• Should I Do a Breast Self-Exam? (For Teens) (Nemours Foundation)

Men

• Male Breast Cancer: MedlinePlus Health Topic  (National Library of Medicine)Also in Spanish

Seniors

• After Some Breast Cancer Treatments, Risk for Other Health Conditions May Rise(Living Beyond Breast Cancer)

Patient Handouts

• After chemotherapy - discharge (Medical Encyclopedia)Also in Spanish
• BRCA1 and BRCA2 gene testing (Medical Encyclopedia)Also in Spanish
• Breast biopsy -- stereotactic (Medical Encyclopedia)Also in Spanish
• Breast biopsy -- ultrasound (Medical Encyclopedia)Also in Spanish
• Breast cancer (Medical Encyclopedia)Also in Spanish
• Breast cancer staging (Medical Encyclopedia)Also in Spanish
• Breast lump (Medical Encyclopedia)Also in Spanish
• Breast self exam (Medical Encyclopedia)Also in Spanish
• Hormone therapy for breast cancer (Medical Encyclopedia)Also in Spanish
• Understanding Chemotherapy   (National Cancer Institute) - PDFAlso in Spanish
• What to Know about Brachytherapy (A Type of Internal Radiation Therapy)  (National Cancer Institute) - PDFAlso in Spanish
• What to Know about External Beam Radiation Therapy  (National Cancer Institute) - PDFAlso in Spanish