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Charles Gros

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Charles Gros
(dob - )
Born in
Year of Discovery: 1951

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His Ideas Greatly Improved Mammogram's Effectiveness



Charles Gros, a French Radiologist (physician specializing in x-rays), was a precise and thorough researcher. His dedication to detail led to the development of the first x-ray machine exclusively designed to perform mammograms (a special x-ray of the breast). He and his co-workers meticulously compared images of healthy and cancerous breast tissue, searching for significant differences. Their hard work paid off. Based on their findings, Gros developed his revolutionary diagnostic technology, called the CGR Senographe. His x-ray device had several advantages over what was currently being used. First, Gros used a molybdenum tube instead of a tungsten tube. This meant Gros' device could operate with a much lower level of radiation. Gros' device also offered images with greater contrast, improving the ability to see fine tissue variations. The built-in compression device-though disliked by patients-narrowed the scatter range of the radiation, reduced shadowing caused by involuntary motion, and resulted in a clearer diagnostic image.

Gros' Senographe became commercially available in the late 1960s. Its high resolution images allowed radiologists to distinguish important differences in cell configurations. This ability ultimately led to analysis of the differences between benign and malignant microcalcifications of the breast. Microcalcifications are tiny bits of calcium that have formed in the breast tissue. These often appear as small white spots, lines, or clusters on a mammogram, and their presence may or may not be associated with breast cancer.

Gros, a founder of the European Association of Radiology (EAR), described the need for collaborative medicine when treating breast disease and stressed the inter-relationship of pathology, clinical examination, histology (the study of the microscopic anatomy of tissue and cells) and radiology. His groundbreaking work formed the basis for breast cancer screening and treatment programs around the world.
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Introduction by April Ingram


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Table of Contents

Introduction
Links to More Information About the Scientist
Key Insight
Key Experiment or Research
Key Contributors
Quotes by the Scientist
Quotes About the Scientist
Anecdotes
Fun Trivia About The Science
The Science Behind the Discovery
Personal Information
Science Discovery Timeline
Recommended Books About the Science
Books by the Scientist
Books About the Scientist
Awards
Major Academic Papers
Curriculum Vitae
Links to Science and Related Information on the Subject
Sources

 








Links to More About the Scientist & the Science

The practice of mammography, by Daniël J. Dronkers, discusses Gros:

Medicine and Women: 1950 - present, discusses Gros' research:
http://www.bookrags.com/research/medicine-and-women-1950-present-scit-071234/

Next Step Fitness, Inc. article on the history of mammograms:
http://www.nextstepfitness.com/mammogram.html




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Image Flow Here




Key Insight




Key Experiments or Research

 



Key Contributors

The Team
Explore other scientists who furthered this lifesaving advance.

Lifesavers:

Mammograms


Stafford Warren
A pioneer in breast cancer surgery, using fluoroscopes to distinguish cancerous tissue.
Jacob Gershon-Cohen
First advocate for using mammograms to detect breast cancer.
Raul Leborgne
His breast compression technique enhanced mammogram images.
Albert Salomon
He was the very first to use x-rays to study breast cancer.
Walter Vogel
He refined mammograms to enhance breast cancer diagnosis.



Quotes by the Scientist




Quotes About the Scientist




Anecdotes




Fun Trivia About the Science




The Science Behind the Discovery



Personal Information



Scientific Discovery Timeline




Recommended Books About the Science




Books by the Scientist




Books About the Scientist

 



Awards




Major Academic Papers Written by the Scientist



Curriculum Vitae



Links to Information on the Science





Sources/References