Asymmetric Ductal Ectasia: An Often Overlooked Sign of Malignancy

The objective of this article is to define the clinical significance of asymmetric ductal ectasia by a review of literature and to describe the imaging findings. Asymmetric ductal ectasia has a significant risk for malignancy and high-risk lesions. The findings on conventional imaging may be subtle...

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Veröffentlicht in:American journal of roentgenology (1976) 2019-08, Vol.213 (2), p.473-481
Hauptverfasser: Lee, Su-Ju, Sobel, Lawrence D, Shamis, Michael, Mahoney, Mary C
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container_title American journal of roentgenology (1976)
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creator Lee, Su-Ju
Sobel, Lawrence D
Shamis, Michael
Mahoney, Mary C
description The objective of this article is to define the clinical significance of asymmetric ductal ectasia by a review of literature and to describe the imaging findings. Asymmetric ductal ectasia has a significant risk for malignancy and high-risk lesions. The findings on conventional imaging may be subtle and easily overlooked. Asymmetric ductal ectasia should be included in the search pattern during image interpretation. Tissue sampling is usually warranted. Ultrasound is critical in identifying ductal abnormalities to guide biopsy.
doi_str_mv 10.2214/AJR.18.20651
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source American Roentgen Ray Society; MEDLINE; Alma/SFX Local Collection
subjects Breast Diseases - diagnostic imaging
Breast Diseases - pathology
Breast Neoplasms - diagnostic imaging
Breast Neoplasms - pathology
Carcinoma, Ductal, Breast - diagnostic imaging
Carcinoma, Ductal, Breast - pathology
Diagnosis, Differential
Dilatation, Pathologic
Exudates and Transudates - metabolism
Female
Humans
Mammography
Nipples - metabolism
Ultrasonography, Mammary
title Asymmetric Ductal Ectasia: An Often Overlooked Sign of Malignancy
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