3 doctors weighed in:
How can I diagnose a malignant tumor in my boyfriend's breast?
3 doctors weighed in

2 doctors agree
In brief: See your doctor
Male breast cancer is rare- best approach would be to see a physician, have a history and physical exam, and have either a mammogram or ultrasound (usually both).
More common reason for male breast lumps is called gynecomastia. It is not related to cancer, but sometimes if symptoms of pain persist, can be treated by surgical removal of lump.

In brief: See your doctor
Male breast cancer is rare- best approach would be to see a physician, have a history and physical exam, and have either a mammogram or ultrasound (usually both).
More common reason for male breast lumps is called gynecomastia. It is not related to cancer, but sometimes if symptoms of pain persist, can be treated by surgical removal of lump.
Dr. Lee Pederson
Dr. Lee Pederson
Thank
Get help from a real doctor now
Dr. Peter Kurzweil
Board Certified, Internal Medicine
46 years in practice
16M people helped
Continue
108,000 doctors available
Read more answers from doctors