295 results found
Article
Breast MRI
Breast MRI is the most sensitive method (>90%) for the detection of breast cancer. Its role in diagnosis and management continues to evolve 13.
Terminology
Dynamic contrast-enhanced (DCE)-MRI provides information about the morphology and function of a lesion with high sensitivity but moderate ...
Article
Focus (breast MRI)
A focus in the context of breast MRI using the BI-RADS lexicon refers to a unique enhancing dot that is too small to characterize further morphologically as a mass or nonmass enhancement. Usually, a focus is smaller than 5 mm.
Radiographic appearance
MRI
T1 C-: no corresponding finding; possi...
Article
Breast MRI enhancement curves
Following administration of gadolinium, there can be three possible enhancement (time intensity) kinetic curves for a lesion on breast MRI (these are also applied in other organs such as prostate MRI). These are sometimes termed the Kuhl enhancement curves.
type I curve: progressive or per...
Article
Background parenchymal enhancement (breast MRI)
Background parenchymal enhancement on breast MRI refers to the normal contrast enhancement of fibroglandular tissue.
Epidemiology
Background parenchymal enhancement is more common in younger patients with dense breasts 1,8. Reflecting hormonal influence, background enhancement is decreased aft...
Article
Kaiser score: breast MRI classification flowchart
The Kaiser score is an evidence-based clinical decision rule to distinguish benign from malignant lesions in breast MRI. It incorporates five BI-RADS descriptors:
spiculations
suspicious protrusion from the lesion surface that has concave lateral aspects
this includes classical spicu...
Article
Non-mass enhancement (breast MRI)
Non-mass enhancement at breast MRI is defined in the BI-RADS lexicon as an area of enhancement that does not meet criteria for a mass, such as by having nonconvex borders or intervening fat or fibroglandular tissue between the enhancing components.
Pathology
Etiology
A wide variety of benign,...
Case
Normal breast MRI - dense breasts
Published
01 Sep 2020
86% complete
MRI
Case
Normal breast MRI (fatty breasts)
Published
23 Jul 2020
77% complete
MRI
Case
Intraductal papilloma (breast MRI)
Published
01 Apr 2019
91% complete
MRI
Case
Breast cancer (MRI)
Published
29 Jan 2012
92% complete
MRI
Case
Vaccine-induced axillary lymphadenopathy (breast MRI)
Published
11 Sep 2012
77% complete
MRI
Case
Breast lymphoma (MRI)
Published
19 Mar 2015
92% complete
MRI
Case
Primary breast angiosarcoma (MRI)
Published
11 Sep 2015
89% complete
MRI
Pathology
Playlist
Breast MRI
2 cases
No description provided
Playlist
Breast MRI
37 cases
No description provided
Playlist
BREAST MRI
4 cases
No description provided
Playlist
Breast mri
3 cases
No description provided
Article
Breast density
Breast density refers to the amount of fibroglandular tissue in a breast relative to fat. It can significantly vary between individuals and within individuals over a lifetime.
Classification
There are four descriptors for breast density on mammography in the 5th edition of BI-RADS 1,2:
a...
Playlist
MRI breast tut
1 case
No description provided
Playlist
Breast MRI talk
No description provided
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