Our 24/7 cancer helpline provides information and answers for people dealing with cancer. We can connect you with trained cancer information specialists who will answer questions about a cancer diagnosis and provide guidance and a compassionate ear.
Chat live online
Select the Live Chat button at the bottom of the page
Our highly trained specialists are available 24/7 via phone and on weekdays can assist through video calls and online chat. We connect patients, caregivers, and family members with essential services and resources at every step of their cancer journey. Ask us how you can get involved and support the fight against cancer. Some of the topics we can assist with include:
- Referrals to patient-related programs or resources
- Donations, website, or event-related assistance
- Tobacco-related topics
- Volunteer opportunities
- Cancer Information
For medical questions, we encourage you to review our information with your doctor.
-
- Surgery for Breast Cancer in Men
- Radiation Therapy for Breast Cancer in Men
- Chemotherapy for Breast Cancer in Men
- Hormone Therapy for Breast Cancer in Men
- Targeted Drug Therapy for Breast Cancer in Men
- Immunotherapy for Breast Cancer in Men
- Treatment of Breast Cancer in Men, by Stage
- Questions to Ask Your Doctor About Breast Cancer in Men
- If You're a Man with Breast Cancer
Signs and Symptoms of Breast Cancer in Men
Possible symptoms of breast cancer to watch for include:
- A lump or swelling, which is often (but not always) painless
- Skin dimpling or puckering
- Nipple retraction (turning inward)
- Redness or scaling of the nipple or breast skin
- Discharge from the nipple
Sometimes a breast cancer can spread to lymph nodes under the arm or around the collar bone and cause a lump or swelling there, even before the original tumor in the breast is large enough to be felt.
These changes aren't always caused by cancer, but if you notice any breast changes, you should see a health care professional as soon as possible.
The American Cancer Society medical and editorial content team
Our team is made up of doctors and oncology certified nurses with deep knowledge of cancer care as well as journalists, editors, and translators with extensive experience in medical writing.
Burstein HJ, Harris JR, Morrow M. Ch. 79 - Malignant tumors of the breast. In: DeVita VT, Lawrence TS, Rosenberg SA, eds. DeVita, Hellman, and Rosenberg's Cancer: Principles and Practice of Oncology. 10th ed. Philadelphia, Pa: Lippincott Williams & Wilkins; 2015.
Morrow M. Chapter 3: Physical Exam of the Breast. In: Harris JR, Lippman ME, Morrow M, Osborne CK, eds. Diseases of the Breast. 5th ed. Philadelphia: Wolters Kluwer Health; 2014.
Wolff AC, Domchek SM, Davidson NE et al. Ch 91 - Cancer of the Breast. In: Niederhuber JE, Armitage JO, Doroshow JH, Kastan MB, Tepper JE, eds. Abeloff’s Clinical Oncology. 5th ed. Philadelphia, Pa: Elsevier: 2014.
Last Revised: April 27, 2018
American Cancer Society medical information is copyrighted material. For reprint requests, please see our Content Usage Policy.
American Cancer Society Emails
Sign up to stay up-to-date with news, valuable information, and ways to get involved with the American Cancer Society.