Print Departments and specialties Mayo Clinic has one of the largest and most experienced practices in the United States, with campuses in Arizona, Florida and Minnesota. Staff skilled in dozens of specialties work together to ensure quality care and successful recovery. Departments that treat this condition Breast Clinic By Mayo Clinic Staff Request an appointment Diagnosis & treatment Oct. 26, 2023 Print Related Gynecomastia (enlarged male breast tissue) Associated Procedures Chest X-rays CT scan Liposuction Mammogram Mastectomy MRI Ultrasound Show more associated procedures Products & Services A Book: Man Overboard! A Book: Mayo Clinic Family Health Book Show more products and services from Mayo Clinic Enlarged breasts in men (gynecomastia)Symptoms&causesDiagnosis&treatmentDoctors&departments Research: It's all about patients Show transcript for video Research: It's all about patients [MUSIC PLAYING] Joseph Sirven, M.D., Professor of Neurology, Mayo Clinic: Mayo's mission is about the patient. The patient comes first. So the mission and research here is to advance how we can best help the patient, how to make sure the patient comes first in care. So in many ways, it's a cycle. It can start with as simple as an idea worked on in a laboratory, brought to the patient bedside, and if everything goes right — and let's say it's helpful or beneficial — then brought on as a standard approach. And I think that is one of the unique characteristics of Mayo's approach to research — that patient-centeredness — that really helps to put it in its own spotlight. CON-20164022 Diseases & Conditions Enlarged breasts in men (gynecomastia)