Softer or stiffer? new scan could spot breast cancer without a needle

NCT ID NCT04863443

First seen Nov 01, 2025 · Last updated May 15, 2026 · Updated 34 times

Summary

This study tested a new ultrasound technique called Nonlinear Elasticity Mapping (NEM) to help tell if a breast lump is cancerous or not. Researchers measured how breast tissue stretches and compared it to biopsy results in 172 people. The goal is to provide extra information to doctors, potentially reducing the need for invasive biopsies in the future.

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Contacts and locations

Locations

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

  • Mayo Clinic Cancer Center

    Rochester, Minnesota, 55905, United States

Conditions

Explore the condition pages connected to this study.