In breast cancer excision surgery, the aim is to remove the entire tumor with an adequate margin of normal tissue, while minimizing the amount of healthy tissue being removed. If a histopathologist analyzes the tissue and finds tumor at or near the edges, this indicates that there is a higher chance of cancer recurrence. A second operation is required to remove more tissue, involving additional hospital resources and increased risk of patient morbidity. Thus, there is a clinical need to accurately define the margins of the tumor during surgery.
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Radiology is a monthly scientific journal devoted to clinical radiology and allied sciences. The journal is edited by Anthony V. Proto, M.D., School of Medicine, Virginia Commonwealth University, Richmond, Va. Radiology is owned and published by the Radiological Society of North America, Inc. (RSNA.org/radiologyjnl)
The Radiological Society of North America (RSNA) is an association of more than 38,000 radiologists, radiation oncologists, medical physicists and related scientists committed to promoting excellence in radiology through education and by fostering research, with the ultimate goal of improving patient care. The Society is based in Oak Brook, Ill. (RSNA.org)
"Terahertz Pulsed Imaging of Human Breast Tumors." Collaborating with Dr. Wallace on this paper were Anthony J. Fitzgerald, Ph.D., Mercedes Jimenez-Linan, M.D., Ph.D., M.R.C.Path., Lynda Bobrow, M.B.B.Ch., F.R.C.Path., Richard J. Pye, M.A., M.D., F.R.C.P., Anand D. Purushotham, M.B.B.S., M.D., and Donald D. Arnone, Ph.D. TeraView did not fund this study.
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