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Conventional mammography, physical examination, thermography and xeroradiography in the detection of breast cancer
Author(s) -
Egan Robert L.,
Goldstein Gordon T.,
McSweeney Marjorie M.
Publication year - 1977
Publication title -
cancer
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.052
H-Index - 304
eISSN - 1097-0142
pISSN - 0008-543X
DOI - 10.1002/1097-0142(197705)39:5<1984::aid-cncr2820390513>3.0.co;2-q
Subject(s) - xeroradiography , medicine , mammography , thermography , breast cancer , radiology , stage (stratigraphy) , physical examination , cancer , nuclear medicine , radiography , paleontology , physics , biology , infrared , optics
From July 1, 1973, through January 15, 1975, at the Emory University Clinic independent physical examinations, conventional mammography, thermography and xeroradiography of the breast were carried out on 1,003 symptomatic patients by both physicians and radiologic technologists. One year after completion of the study there had been 360 breasts biopsied with 53 malignant and 307 benign lesions demonstrated. Seventy‐three percent of the cancers were histologically Stage 0 or Stage I. The detection rate of the cancers by physician and technologist respectively were: 1) conventional mammography 87 and 74%; 2) xeroradiography 65 and 46%; 3) physical examination 62 and 51%; and 4) thermography 29 and 27%. In non‐malignant breasts the physician and technologist designated cancer respectively in: 1) thermography 4 and 6%; 2) conventional mammography 6 and 6%; 3) xeroradiography 8 and 10%; and 4) physical examination 11 and 12%.