History of Mammography Technology
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Questions and Answers

What was the primary goal of the innovation in breast cancer control introduced by Halstead in 1898?

  • To detect breast cancer before it is palpable (correct)
  • To study the radiographic appearance of breast cancers
  • To perform radical mastectomies on all breast cancer patients
  • To develop surgical techniques for advanced breast cancer cases

In what year did Otto Kleinschmidt make the first published radiograph of a living person's breast?

  • 1927 (correct)
  • 1898
  • 1930
  • 1924

What did a group of male radiologists in Rochester, NY in 1924 admire and discuss that led to the speculation about x-raying the breast to locate tumors?

  • Surgical techniques for breast cancer
  • Survival rates of breast cancer patients
  • Chest X-ray of a buxom woman (correct)
  • Radiographic studies of cancerous breasts

What impact has the combination of early detection, diagnosis, and treatment had on survival rates for breast cancer?

<p>Steady increase in survival rates (C)</p> Signup and view all the answers

In what decade did publications on mammography start to appear in South America, the United States, and Europe?

<p>1930s (A)</p> Signup and view all the answers

What was described using radiographic studies of cancerous breasts removed at surgery?

<p>The mechanism of how breast cancer spreads (C)</p> Signup and view all the answers

What technology substantially lowered the radiation dose received by the patient compared to using industrial-grade x-ray film?

<p>Xerography (A)</p> Signup and view all the answers

Which company first introduced the combination of higher resolution x-ray film, faster-speed film, and an intensifying screen, reducing patient radiation exposure further?

<p>duPont Company (C)</p> Signup and view all the answers

What project, initiated in 1973, demonstrated the effectiveness of screening and physical examination for breast cancer?

<p>Breast Cancer Detection Demonstration Project (BCDDP) (A)</p> Signup and view all the answers

Which advancement in mammography imaging made xerographic images easier to understand and evaluate, leading to wider usage for evaluating breast disease?

<p>Introduction of xerography (A)</p> Signup and view all the answers

In which decade did mammography become a reliable clinical tool due to advancements like low-kilovoltage x-ray tubes and high-detail x-ray film?

<p>1950s (C)</p> Signup and view all the answers

Who is considered the 'Father of Mammography' and was associated with M.D. Anderson Hospital in the 1960s?

<p>Robert Egan, MD (B)</p> Signup and view all the answers

Which legislation was implemented in 1992 to mandate high-quality breast cancer screening programs?

<p>Mammography Quality Standards Act (MQSA) (B)</p> Signup and view all the answers

What is a common misconception that impacts some women's decision to undergo mammography?

<p>Radiation exposure from mammography can cause breast cancer (D)</p> Signup and view all the answers

What technological advancements have been introduced to improve mammography imaging?

<p>All of the above (D)</p> Signup and view all the answers

What is a significant risk factor for developing breast cancer?

<p>Family history of the disease (D)</p> Signup and view all the answers

In what decade was the public perception about radiation exposure from diagnostic X-rays leading to more breast cancers than being detected?

<p>1970s (B)</p> Signup and view all the answers

What is the impact of hormonal history on breast cancer risk?

<p>Hormones influence glandular tissue during various life stages (A)</p> Signup and view all the answers

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