Breast Lump
Free Symptom Checker
with Physician-supervised AI
Worried about your symptoms?
Start the Breast Lump test with our free AI Symptom Checker.
This will help us personalize your assessment.
By starting the symptom checker, you agree to the Privacy Policy and Terms of Use
Try one of these related symptoms.
Lump in the breast
Lump in the nipple
About the Symptom
A breast lump is a mass that develops in the breast. Any new breast lump should be evaluated by a physician as soon as possible. A breast lump can feel like a rock in the breast or a sponge in the breast or anything in between. It can feel smooth or lumpy or grainy and be movable or not movable. Most breast lumps will turn out to be benign (not cancer). The decision to biopsy the lump is dependent on many factors, but usually some sort of X-ray or Ultrasound will be used to evaluate the lump.
When to See a Doctor
Seek professional care if you experience any of the following symptoms
- Erythema
- Headache
- Fever
- Recent weight loss
- Swelling of the affected area
Possible Causes
Generally, Breast lump can be related to:
- Mastopathy
A condition where a painful lump forms in the breast due to imbalances in female hormone levels, causing symptoms to occur before and during menstruation.
- Breast Cancer
Breast cancer is a malignancy that arises in the breasts of men or women. It can arise from ducts or lobules. Patients either find a lump or have an abnormal mammogram. Risk factors include being female, having breasts, have a genetic predisposition (eg a gene you inherit from a parent), family history of breast or ovarian cancer, getting older, personal history of breast biopsies, dense breasts on mammography, or ovarian cancer, alcohol, and obesity. Protective factors include pregnancy, especially at a younger age, weight maintenance especially after menopause, and exercise.
- Gynecomastia
A condition in which abnormal hormone levels cause males to develop female characteristics, such as breast enlargement. Common causes include medications and brain tumors.
- Mastitis
- Mondor's Disease
- Epidermoid Cyst
- Traumatic Fat Necrosis
- Skin Metastasis of Malignant Tumor
- Testicular Tumor
- Premenstrual Syndrome (PMS)
Doctor's Diagnostic Questions
Your doctor may ask these questions to check for this symptom:
- Have you noticed any lumps in your breasts?
- When did you first notice the breast lumps?
- How are your breast lumps now?
- How often do you experience breast lumps?
Reviewed By:
Alice Police, MD (Breast Surgery)
Breast Surgeon of 30 years experience. Recent Chief of breast surgery at UCIrvine Medical Center, Northwell Health in New York State, Chief of breast surgery at Monument Health in Rapid City South Dakota. Breast Cancer Researcher in conjunction with multiple studies through Notre Dame department of electrical engineering. CMO of Nearwave, a start up breast cancer device company.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Feb 6, 2025
Following the Medical Content Editorial Policy
Was this page helpful?
Tell your friends about us.
We would love to help them too.
Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizHow Ubie Can Help You
With a free 3-min Breast Lump quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- There is a bump on the breast
- Hard object in the breast
- A lump in my breast
- Bump in the nipple
Find Similar Symptoms
Similar symptoms or complaints
Symptoms from similar body parts
Symptoms treated by the same specialty
Ubie is supervised by 50+ medical experts worldwide
Our symptom checker AI is continuously refined with input from experienced physicians, empowering them to make more accurate diagnoses.
Ubie is recognized by healthcare and tech leaders
“World’s Best Digital
Health Companies”
Newsweek 2024
“Best With AI”
Google Play Best of 2023
“Best in Class”
Digital Health Awards 2023 (Quarterfinalist)
Which is the best Symptom Checker?
Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1References
Perry MC. Breast Lump. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd ed. Boston: Butterworths; 1990. Chapter 170. PMID: 21250122.
https://www.ncbi.nlm.nih.gov/books/NBK279/Breast lumps - NHS UK
https://www.nhs.uk/conditions/breast-lump/