Breast Cancer Follow-Up: Do You Really Need Scans?

Why are CT scans, PET scans, bone scans, and tumor-marker blood tests not routinely used after treatment for early-stage breast cancer? In this episode of How Doctors Decide, Dr. Francisco J. Esteva explains the evidence behind breast cancer survivorship follow-up and why intensive routine imaging did not improve survival for most survivors without symptoms in the studies discussed. You’ll learn what evidence-based follow-up can include: oncology visits, symptom review, physical examination, mammography when appropriate, management of long-term treatment effects, and support for fear of recurrence. Limiting routine scans for people without symptoms does not mean scans are never needed. New or persistent symptoms can lead to further evaluation and imaging when clinically appropriate. The episode also covers mammography after lumpectomy or mastectomy, endocrine-therapy side effects, symptoms that deserve prompt medical evaluation, lymphedema, emotional health after cancer treatment, exercise, weight management, alcohol, and evidence-based survivorship care. This video is for general education and is not personal medical advice. Please discuss symptoms, testing, and follow-up decisions with your own oncology team. CHAPTERS 00:00 Why routine scans are limited 01:15 Fear after treatment ends 03:08 Do more scans improve survival 05:23 Why earlier detection differs 06:19 False positives and scanxiety 07:13 What follow-up visits include 08:50 Mammograms after breast cancer 10:35 Symptoms needing prompt evaluation 12:45 Fear of recurrence support 14:32 Lifestyle after breast cancer 16:50 Evidence-based survivorship care 18:21 Why care decisions make sense #BreastCancer #CancerSurvivorship #HowDoctorsDecide How Doctors Decide | Season 1, Episode 6 🔔 SUBSCRIBE Subscribe for clear, evidence-based information about breast cancer research, screening, diagnosis, treatment, and follow-up care. 👨‍⚕️ ABOUT DR. ESTEVA Francisco J. Esteva, MD, PhD, is Chief of Hematology and Medical Oncology at Lenox Hill Hospital in New York City. He is a breast cancer specialist with more than 25 years of experience in patient care and cancer research. He has led or contributed to more than 100 clinical trials. ⚠️ MEDICAL DISCLAIMER This video is provided for general educational purposes only. It does not constitute medical advice or establish a physician–patient relationship. Each person’s cancer and circumstances are different. Decisions about screening, diagnosis, follow-up, and treatment should be discussed with your physician or healthcare team. This is an independent educational project. The views expressed here are my own personal views and opinions and do not reflect the views of Zucker School of Medicine. They may not be used for advertising or product endorsement purposes. This project also does not represent Northwell Health’s official views or positions. 📢 SPONSORSHIP AND ADVERTISING This video is not sponsored. References to medications, medical products, companies, or brands are provided solely for educational purposes and do not constitute endorsement. Advertisements displayed by YouTube do not imply endorsement by Dr. Esteva. 🤖 AI-GENERATED VISUALS This video includes AI-generated visuals used to illustrate medical and educational concepts, which may include synthetic video scenes. These visuals are representations and do not depict actual patients or documented clinical events. Dr. Esteva reviews the medical content and takes responsibility for the interpretations and educational conclusions presented.