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 and Melanoma Surgical Oncology in Rochester Breast Cancer Surgery Program in Jacksonville Breast Clinic Cancer Care at Mayo Clinic High Risk Breast Clinic By Mayo Clinic Staff Request an appointment Diagnosis & treatment July 25, 2025 Print Living with lobular carcinoma in situ (LCIS)? Connect with others like you for support and answers to your questions in the Breast Cancer support group on Mayo Clinic Connect, a patient community. Breast Cancer Discussions Aromatase Inhibitors: Did you decide to go on them or not? 1216 Replies Wed, Sep 17, 2025 chevron-right Emotional aftermath following breast cancer treatment 145 Replies Wed, Sep 17, 2025 chevron-right Radiation induced Brachial-Plexus Peripheral Neuropathy Patients 43 Replies Mon, Sep 15, 2025 chevron-right See more discussions Related Lobular carcinoma in situ Associated Procedures Breast cancer supportive therapy and survivorship Breast cancer surgery Mammogram Mastectomy MRI Needle biopsy Radiation therapy for breast cancer Show more associated procedures Products & Services A Book: Beyond Breast Cancer A Book: Mayo Clinic Family Health Book Newsletter: Mayo Clinic Health Letter — Digital Edition Show more products and services from Mayo Clinic Lobular carcinoma in situ (LCIS)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-20374514 Diseases & Conditions Lobular carcinoma in situ (LCIS)