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Studies conducted at Brigham and Women's Hospital on biopsy recently published.
In this recent report, researchers in the United States conducted a study "To evaluate the use, final outcome, and positive biopsy rate of American College of Radiology ultrasonographic (US) Breast Imaging Reporting and Data System (BI-RADS) categories 3, 4, and 5 recommended for breast masses. At US, consecutive masses, palpable and nonpalpable, categorized as BI-RADS 3, 4, and 5 between January 1, 2003, and December 31, 2004, were retrospectively reviewed with institutional review board approval."
"Medical records provided imaging and histologic information. After patients lost to follow-up were excluded, the study population was 767 patients with 926 masses (476 palpable, 450 nonpalpable). In BI- RADS 3 masses (n = 356), imaging follow-up of 252 masses documented stability for 6 - 24 months. Aspiration of 24 masses revealed cysts. Biopsy in 80 masses revealed three malignancies, all of which were diagnosed within 6 months of the index examination, were smaller than 1 cm, were and node negative (negative predictive value = 99.2%). In BI-RADS 4 masses ( n = 524), aspiration results indicated 35 cysts; biopsy in 455 revealed 85 malignancies (positive predictive value [PPV] = 16.2%). Imaging follow-up only in 34 revealed no cancers 2 and more years later. Among BI-RADS 5 ...
- A BI-RADS based expert systems for the diagnoses of breast diseases.(breast...
- Magazine article from: American Journal of Applied Sciences Ngah, Umi Kalthum Aziz, Shalihatun Azlin Aziz, Mohd. Ezane Murad, Mazeda Nik Mahdi, Nik Munirah Mat Shakaff, Ali Yeon Mat Isa, Nor Ashidi Mashor, Mohd. Yusoff Arshad, Mohd. Rizal November 1, 2007 700+ words
...and Data System", referred to as BI-RADS[8,9] which was intended to standardize...starting with the mammogram report. BI-RADS was not in routine use until the...abnormalities can be placed into one of the BI-RADS assessment categories. Even though...
- Histo-pathological correlation of BI-RADS 4 lesions on mammography with...
- Magazine article from: South African Journal of Radiology Ismail, F. Holl, J. Lockhat, Z. Akande, H.J. December 1, 2008 700+ words
...Le Gal's classification and the BI-RADS, which was developed by the American...retrospective study of 20 patients with BI-RADS 4 lesions with microcalcifications...were classified according to the BI-RADS, and all patients had a combination...
- V-RADS "Dirty Bomb" Detection System from Vidiation Undergoes Critical Final...
- Press release article from: Business Wire July 23, 2007 700+ words
...Radiation Analytics Detection System (V-RADS[TM]) underwent a second, critical...Laboratory (ORNL) July 16, 2007. V-RADS is a new software-based technology that...surveillance systems equipped with V-RADS can detect "threat level" sources as...
- Reactive Airways Dysfunction Syndrome (RADS): diagnostic criteria and forensic...
- Magazine article from: The Forensic Examiner Milby, Thomas H. June 22, 2004 700+ words
...Reactive Airways Dysfunction Syndrome (RADS), Irritant-Induced Asthma (IIA) Abstract Reactive Airways Dysfunction Syndrome (RADS) is a pulmonary disorder characterized...described in the United States in 1985, RADS was defined as a new onset of asthmatic...
- Vidiation Launches V-RADS for Security Market.
- Newspaper article from: Terror Response Technology Report October 3, 2007 700+ words
...Radiation Analytics Detection System (V-RADS) and says it already has its first order for the product. The customer for V-RADS is a regional emergency response center...completed a second round of testing with V-RADS over the summer at Oak Ridge National Laboratory...
- Vidiation Plans to Bring V-RADS to Market Soon.
- Newspaper article from: Terror Response Technology Report August 8, 2007 700+ words
...Radiation Analytics Detection System (V-RADS), Gordon Bingham, vice president of...recent tests at ORNL demonstrated that V-RADS could detect between four and six curies...are still being analyzed, he adds. V-RADS can be programmed not to alarm on low levels...
- Speak with other shareholders about: (OTCBB:CPYE) , (Nasdaq:RADS) , (OTC...
- Press release article from: M2 Presswire July 31, 2007 700+ words
...about: (OTCBB:CPYE) , (Nasdaq:RADS) , (OTC BB:TWOC) , (Nasdaq:GNET...time with other investors about this RADS news release, by clicking this link: http://www.stockwire.com/RADS To view in-depth research, click the...
- FORR, RADS, BGH, PTEC, BELFB and ASGN Expected To Be Higher After Earnings...
- Press release article from: M2 Presswire April 30, 2009 700+ words
...30 April 2009-BUYINS.NET: FORR, RADS, BGH, PTEC, BELFB and ASGN Expected...NASDAQ: FORR), Radiant Systems (NASDAQ: RADS), Buckeye GP Holdings (NYSE: BGH...Forrester Research 12 quarters Q1 Before RADS Radiant Systems Inc April earnings Q1 After...