Navigation Links
Breast cancer prognosis goes high tech
Date:4/18/2011

Cancer researchers at the University of Calgary are investigating a new tool to use for the prognosis of breast cancer in patients. This new digital tool will help give patients a more accurate assessment of how abnormal and aggressive their cancer is and help doctors recommend the best treatment options.

Currently, a useful factor for deciding the best treatment strategy for early-stage breast cancer is tumour grade, a score assigned by a pathologist based on how abnormal cancer cells from a patient tissue sample look under the microscope. However, tumour grade is somewhat subjective and can vary between pathologists. Hence, there is a need for more objective methods to assess cancer tissue, which could improve risk assessment and therapeutic decisions.

Using a mathematical computer program developed at the U of C , Mauro Tamabsco, PhD, and his team used fractal dimension analysis to quantitatively assess the degree of abnormality and aggressiveness of breast cancer tumours obtained through biopsy. Fractal analysis of images of breast tissue specimens provides a numeric description of tumour growth patterns as a continuous number between 1 and 2. This number, the fractal dimension, is an objective and reproducible measure of the complexity of the tissue architecture of the biopsy specimen. The higher the number, the more abnormal the tissue is.

According to the team's published study, this novel method of analysis is more accurate and objective than pathological grade. "This new technology is not meant to replace pathologists, but is just a new digital tool for them to use" says Tambasco, a medical physicist at the University of Calgary Faculty of Medicine and the Tom Baker Cancer Center.

Researchers say they will continue to study this new digital method and hope in the next few years that it could become another tool used in the clinical setting.

The retrospective study analysed tissue specimens from 379 breast cancer patients and the findings were published in the January 2011 edition of the Journal of Translational Medicine.


'/>"/>

Contact: Marta Cyperling
mcyperli@ucalgary.ca
403-210-3835
University of Calgary
Source:Eurekalert  

Related medicine news :

1. Paxil Blocks Tamoxifen, Lowers Survival Odds Against Breast Cancer
2. Low forms of cyclin E reduce breast cancer drugs effectiveness
3. Racial disparities persist in the diagnosis of advanced breast cancer and colon cancer in the U.S.
4. For Some Breast Cancer Patients, Shorter Radiation Works Well
5. Short-term radiation therapy successful on breast cancer
6. Few Women at High Risk for Breast Cancer Take Tamoxifen
7. Hormone May Prevent Aggressive Breast Cancer
8. MSU researcher linking breast cancer patients with alternative therapies
9. MRI May Not Add Value to Routine Breast Cancer Care
10. Breast Cancer Stats Differ Racially Despite Similar Mammogram Rates
11. Businesses Rally Big Efforts to Benefit the Susan G. Komen Phoenix Affiliates Fight Against Breast Cancer
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Breast cancer prognosis goes high tech
(Date:5/23/2016)... ... May 23, 2016 , ... NYDNRehab, a New York City-based physical therapy ... the first time this type of technology, which was developed by world-renowned researcher Dr. ... in New York. , With over 10 million sport injuries per year ...
(Date:5/23/2016)... ... , ... ComplianceOnline, the leading governance, risk and compliance advisory network with over ... 15 and 16, 2016 in San Diego, CA. The two day summit steered by ... of the largest gatherings of medical device companies, suppliers, professionals and experts in 2016. ...
(Date:5/23/2016)... , ... May 23, 2016 ... ... security executive networking and relationship-marketing firm, announced today that nominations will be ... Security Executive® (ISE®) Northeast Awards. , Awards include the Information Security Executive® ...
(Date:5/23/2016)... ... 2016 , ... Hadley Institute for the Blind and Visually ... or visually impaired, announces the election of Julie S. Tye as its next ... of Trustees retained Morris & Berger, a firm specializing in non-profit executive searches, ...
(Date:5/23/2016)... ... May 23, 2016 , ... Octo Consulting Group, a leading provider ... is proud to announce they have recently won two awards from AFCEA International. ... Business of the Year. Additionally, Octo VP of Civilian Affairs, Naina Leo, was named ...
Breaking Medicine News(10 mins):
(Date:5/23/2016)... , May 23, 2016 ... "Patient Handling Equipment Market by Product (Wheelchair, Scooters, ... Care (Bariatric Care, Critical Care, Wound), Accessories (Lifting, ... Forecast to 2021", published by MarketsandMarkets, the patient ... 17.18 Billion by 2021 at a CAGR of ...
(Date:5/23/2016)... --Diplomat Pharmacy, Inc. (NYSE: DPLO) announced today the start ... hands-on learning experience is a 12-week summer program, May ... and Internship programs bring participants to ... are provided optional housing free of charge through Diplomat ... Riverfront Residence Hall to foster communication and collaboration among ...
(Date:5/23/2016)... NEW YORK , May 23, 2016 /PRNewswire/ ... Mass Spectrometry Market Size, Share, Development, Growth and ... Platform (Hybrid, Single and Other), by Application (Drug ... Others), by End Users (Pharmaceuticals, Life Science and ... Published by P&S Market Research, the global ...
Breaking Medicine Technology: