J Korean Radiol Soc.  1995 Mar;32(3):501-506. 10.3348/jkrs.1995.32.3.501.

Misdiagnosed Breast Cancer on Mammography Retrospective Analysis in 17 Cases

• Yoo JH
• Choi HY
• Ahn SH

• KMID: 2465331
• DOI: http://doi.org/10.3348/jkrs.1995.32.3.501

Abstract

PURPOSE
Misdiagnosed breast cancer on screening mammography was retrospectively reviewed in an attempt to analyze the cause for the undiscovery and to determine findings that might have been suggested on the mammographic examination.
MATERIALS AND METHODS
Of the 173 breast cancers that were pathologically proven, 17 breast cancers misdiagnosed on mammogram was retrospectively analyzed for the causes of the misinterpretation and predominant secondary findings.
RESULTS
Three of the 17 were negative on mammography except for dense breast. Two patients had localized asymmetricity without visible mass. Ten patients had benign-looking mass which was well-defined (n=5), partially defined(n=2), multiple (n=l), or included benign-looking calcifications(n=2). Remaining two cases were retrospectively diagnosed as misinterpreted breast cancers. Various secondary findings such as were useful in the diagnosis of breast cancer.
CONCLUSION
Meticulous observation could improve the diagnostic yield of breast cancer in mammography.

MeSH Terms

Breast Neoplasms*
Breast*
Diagnosis
Humans
Mammography*
Mass Screening
Retrospective Studies*