Navigation Links
New Screening Process Helps Better Diagnose Oral Cancers

Patients with early stage oral cancer may benefit from a more advanced screening process allowing for a more accurate diagnosis,// according to a study presented at the plenary session today at the Multidisciplinary Head and Neck Cancer Symposium in Rancho Mirage, Calif., co-sponsored by the American Society for Therapeutic Radiology and Oncology, the American Society of Clinical Oncology and the American Head and Neck Society.

"By combining conventional techniques with more modern techniques, we were able to better diagnose and determine the best options for patients with oral cancer," said J.B. Epstein, lead author of the study and Professor at the University of Illinois at Chicago. "This approach to diagnosing oral cancer may lead to easier identification of serious pathology, significantly lessening the need for unnecessary biopsies without additional risk of false negatives."

Patients with early stage oral cancer are typically examined by their doctor for suspicious areas in the mouth and throat area. Doctors in this study wanted to test the value of two diagnostic aids in evaluating lesions in the oral cavity. Chemiluminescent light, or brand name Vizilite and toluidine blue, a pharmaceutical grade dye, were used in addition to the conventional, visual and manual observations of the patient.

Patients were given routine visual examinations under incandescent light for suspicious lesions. The lesions that were deemed suspicious were then assessed with Vizilite, followed by the toluidine blue dye and then biopsied. Doctors then compared the findings from the conventional exam to the advanced, illumination and stain exam.

This study found that of the 84 patients studied, Vizilite improved either the brightness or sharpness of the identified lesions by 61 percent. Only biopsing lesions which retained the toluidine blue stain reduced the false positive rate by nearly 59 percent while maintaining zero false negatives .



Related medicine news :

1. Screening device for ovarian cancer
2. Screening bypasses radical breast surgery
3. Screening of Lazy Eye
4. Screening Cost-Effective for Lung Cancer
5. Screening Newborns Questioned
6. Screening For Prostate Cancer in men over 75 Questioned
7. Ultrasound Screening Could Improve The Outcome Of Critically ill Patients
8. The Effectiveness Of Screening Tests Questioned
9. Screening Test For Early Diagnosis Of Colorectal Cancer
10. The Importance Of Skin Cancer Screening
11. Ovarian Cancer Screening Questioned
Post Your Comments:

(Date:11/29/2015)... ... November 29, 2015 , ... ... unique analog distortion effect tool designed specially for Final Cut Pro X. ... limiltess looks with the easy-to-use modification controls. Destoying and creating chaotic distortion is ...
(Date:11/28/2015)... ... , ... Trying to relax on a couch can actually be uncomfortable, so ... design due to personal experience with a bad back," he said. , This easy-to-use, ... well as increases support. It also makes it easier to eat, do other activities ...
(Date:11/27/2015)... ... November 27, 2015 , ... According to an ... the University of Toronto and the University of British Columbia suggested that laws requiring ... injuries. The article explains that part of the reason for the controversial conclusion is ...
(Date:11/27/2015)... , ... November 27, 2015 , ... ... the toilets were," said an inventor from Hillside, N.J. "Many people catch diseases ... cover so that individuals will always be protected from germs." , He developed ...
(Date:11/27/2015)... , ... November 27, 2015 , ... ... of progress through sharing, the 2016 Building Better Radiology Marketing Programs ... will begin on Sunday, March 6, 2016, at Caesars Palace in Las Vegas ...
Breaking Medicine News(10 mins):
(Date:11/26/2015)... November 26, 2015 ... addition of the  "2016 Future Horizons ... Therapeutic Drug Monitoring (TDM) Market: Supplier ... Emerging Opportunities"  report to their offering.  ... announced the addition of the  "2016 ...
(Date:11/26/2015)... , November 26, 2015 ... of the "Radioimmunoassay Market by Type ... Pharmaceutical Industry, Academics, Clinical Diagnostic Labs), Application ... Forecast to 2020" report to their ... announced the addition of the "Radioimmunoassay ...
(Date:11/25/2015)...  Amgen (NASDAQ: AMGN ) today announced the ... the United States (U.S.) Food and ... to Humira ® (adalimumab). Amgen believes this submission ... FDA and represents Amgen,s first BLA submission using the ... M.D., executive vice president of Research and Development at ...
Breaking Medicine Technology: