Spots Global Cancer Trial Database for Cystic Breast Masses by Contrast Enhanced Ultrasound (CEUS)

Study Description

Brief Summary: The overarching goal of the proposed research is to evaluate whether qualitative and quantitative parameters in real time contrast enhanced ultrasound (CEUS) can aid in assessing suspicious indeterminate cystic appearing breast masses and ultimately determine whether or not an ultrasound guided biopsy is necessary. The underlying hypothesis is that breast masses (given BIRADS 4) that lack enhancement on CEUS will have a benign histology obtained by ultrasound guided core biopsy and/or surgery. Then, in the future, these non-enhancing cystic lesions can be followed and do not need biopsy intervention.

Detailed Description: Breast cancer is the most frequently diagnosed cancer in women. To diagnose these cancers, more than 1.6 million breast biopsies are performed each year in the United States, of which more than 60% have benign pathology. A large percentage of the benign biopsies show fibrocystic changes of the breast on histology. These biopsies can be avoided with better diagnostic tools identifying fibrocystic change. The Investigators propose that contrast enhanced ultrasound (CEUS) can aid in classifying and predicting if a cystic appearing breast mass is benign or malignant, and can be a supplemental imaging tool to mammography and conventional gray-scale ultrasound (US). In standard clinical practice, if a breast mass appears to be cystic on gray-scale US but has some suspicious features which make it difficult to tell if the mass is truly cystic or solid, the decision making for follow-up versus biopsy is difficult. This leads to unnecessary biopsies (false positives) since many of these masses are a sequel of benign fibrosis and fibrocystic changes of the breast. CEUS may help classify these masses as cystic or solid. The central premise is based on the microbubble contrast agent used in CEUS, since it stays within the blood pool and will only show enhancement if a mass has solid components and has vascular flow. The Investigators hypothesize that indeterminate cystic breast masses will not enhance on CEUS and will correlate with benign pathology. Quantitative CEUS parameters will also help classify these lesions. If this is the case, then in the future, the non-enhancing cystic breast masses will not need to be biopsied. This will decrease patient anxiety, unnecessary interventions, and save resources. The investigators will investigate qualitative and quantitative parameters on CEUS in evaluating indeterminate cystic breast masses given BIRADS 4 and correlate these with histopathology obtained by biopsy and/or surgery. This data will help them to develop protocols to better distinguish between benign and malignant cystic appearing breast masses.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT

Sex: FEMALE

Healthy Volunteers: No

Locations

Contact Details

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