Study's key findings, including that women with family histories of breast cancer could benefit from a yearly MRI scan in addition to an annual mammogram; MRI's, which detected 79.5% of invasion growth in women compared with only 33.3% for standard mammography.Johannes...
1 ARTICLE NATURE COMMUNICATIONS | DOI: 10.1038/ncomms8984 Breast cancer has a high rate of metastasis; one-third of the patients diagnosed with breast cancer eventually develop metastases in distant organs, with an increased risk of mortality1. Breast cancer primarily metastasizes to the bone, ...
breast MRI.人们越来越感兴趣于非对比剂乳腺MRI替代方案,用于肿瘤可视化,以提高乳腺MRI的可及性。Purpose: To evaluate the feasibility and accuracy of generating simulated contrast-enhanced T1-weighted breast MRI scans from precontrast MRI sequences in biopsy-proven invasive breast cancer with use of deep...
Ninety-six MRI examinations in 96 women (mean age, 52 years ± 12 [SD]) were evaluated. The readers assessed all simulated MRI scans as having the appearance of a real MRI scan with tumor enhancement. Index mass sizes on real and simulated MRI scans demonstrated good to excellent agreement ...
Bone secodaries in breast cancer: the solitary metastasis. NuclMed, 1989, 30(8): 1318-1320. 4. Jacoboson AF, Stomper PC, Jochelson MS, et al. Association between number and sites of new bone scan abnormalities and presence of skeletal metastases in patients with breast cancer. J Nucl ...
Bleicher said many of the women would have been candidates for a lesser procedure known as alumpectomy. "There are a few reasons why we may be seeing higher mastectomy rates when MRIs are performed. AnMRI scanis very sensitive, leading to a high number of false-positive findings. Rather th...
Use of a remote power injector (arrow) enables administration of contrast during the dynamic scan protocol while the patient is within the magnet. (A, Courtesy of Tom Tynes, MRI-Devices Inc, Waukesha, WI. Used by permission.) Box 7-3 Equipment for Breast MRI Remote-controlled power ...
features, or biomarkers, from 95 women with primary invasive breastcancer. After following up with the patients 10 years later, the group found that a scan that showed high tumor heterogeneity at the time of diagnosis—meaning a high diversity of cells—could successfully predict acancer ...
The combination of mammography and MRI can be used to distinguish the molecular subtypes of breast cancer and provide reference for clinical diagnosis and individualized treatment. KEYWORDS: breast neoplasms;mammography;magnetic resonance imaging;molecular typing *Correspondence to: Sheng FG, E-mail: moc...
SunYat-senUniversityCancerCenter.MRplainscans,dynamiccontrast enhancementscanswereperformed,and3Dreconstructionimageswere obtained.Thenormalbreasttissuewasusedascontrol,andthemaximum sloperatiowascalculated.Results:Forty-ninelesionswerefoundin30 patients,withanaccuracyrateof93.3%Conclusion:MRIscanisan effectiveandspeci...