We’ll come back to that awful statistic, but we need to keep such findings in context: Randomized clinical trials show that screening mammograms save lives.

Today, I look forward to exploring breast cancer screening, including the pros and cons of the various imaging approaches.

Mammograms

Mammograms remain central to screening for breast cancer. Systematic reviews of randomized clinical studies for women ages 40 to 69 years show a long-term drop by up to one-fifth in the risk of dying from breast cancer.

Unfortunately, these are primarily historical; most screening mammograms studies began before 1990. Since then, there have been changes in imaging, and there have also been tremendous treatment advances.

Full-field digital mammography

Today, many patients have full-field digital mammograms. These images are similar to traditional film-screen mammograms, except now the image is captured by an electronic detector stored on a computer.

In the United States today, virtually all of the mammography units accredited by the Food and Drug Administration are full-field digital units. Are these newer digital mammograms better than the old film ones?

The most extensive study, the Digital Mammographic Imaging Screening Trial (DMIST), discovered that while the overall diagnostic accuracy of the film and digital mammograms appear similar, digital mammography is more accurate for women less than 50 years of age, for premenopausal and perimenopausal women, and women with dense breasts.

Tomosynthesis

This digital approach produces three-dimensional (3D) images using a moving X-ray source with a digital detector. Multiple studies suggest that tomosynthesis mammograms increase cancer detection rates modestly compared with historical 2D digital mammograms.

A 2018 analysis of a collection of studies showed a gain of 1.6 cancers (per one thousand screening studies) detected with the addition of tomosynthesis, compared with traditional mammograms alone. The tomosynthesis rates also appeared lower.

Alas, no studies have examined whether tomosynthesis cuts breast cancer mortality chances.

Mammograms — Still the gold standard

Mammograms continue to be the primary imaging modality for screening women at average risk of getting breast cancer.

Ultrasound sometimes supplements mammogram screening for those with dense breasts, even though we don’t have high-level evidence to show improved outcomes.

Magnetic resonance imaging (MRI), in combination with mammograms, is being increasingly used for those at high risk of getting breast cancer. However, we have some data that incorporating MRI for those with extremely dense breasts (and normal results on mammograms) results in fewer interval (between studies) cancers than mammograms alone.

Mammograms — New findings

A University of California, Davis-led study, published 25 March 2022 in the Journal of the American Medical Association Network Open, reports these findings:

Half of women will experience a false-positive mammogram after ten years of annual breast cancer screening with 3D mammograms. The risk appears lower for women who have mammograms every other year.

The 3D mammogram approach modestly dropped the odds of having a false-positive result compared with standard digital 2D mammograms.

These groups had a lower false-positive risk:

• Women with non-dense breasts
• Older women
• Those who screened every other year

Writing in sciencedaily.com, the first author Dr. Michael Bissell writes that the “screening technology did not have the largest impact on reducing false positives.”

Dr. Bissell adds that the findings from our study highlight the importance of patient-provider discussions around personalized health. It is essential to consider a patient’s preferences and risk factors when deciding on screening interval and modality.

The researchers analyzed data collected by the Breast Cancer Surveillance Consortium on 3 million screening mammograms for over 900,000 women aged 40–79 years.

I am surprised that the innovative 3D mammogram approach for breast cancer screening did not lower the chances of having a false positive after ten years of screening. Still, mammograms save lives.

The post 3-D Mammograms — Worth It? appeared first on Medika Life.

As an Obgyn I do breast exams every day, but I never expected to find a mass on myself. When I did, immediate panic set in. Breast cancer is rare in men, but it does happen.

The next morning I had one of my partners repeat the exam to confirm the findings. She placed the order for a diagnostic mammogram like we do every day only this time, my name was in the space labeled PATIENT.

I will just sneak in quietly and anonymously

I arrived at the same women’s imaging center where I refer my patients. As I parked my car, that anxiety hit me in the pit of my stomach. Thoughts of “what if” filled my mind. Could it be cancer? What would I do?

As I mustered up the courage to walk inside, I felt more than simple fear. I felt vulnerable. I opened the door and scanned the room. I quickly noticed I was the only man, but I was greeted by two of my patients who happened to be in the waiting room. So much for anonymity.

As I was checking in, I heard, “Hi Dr. Livingston, it’s nice to see you” from the woman staffing the desk who also happened to be my patient. I am bordering on humiliation at this point. I was then escorted to the back for my mammogram.

It’s tough to stand with dignity in a gown with holes for your breasts

While I removed my shirt it crossed my mind that Poetic Justice was at play. I have ordered thousands of mammograms. Now it was my turn to experience what I ask of my patients. As the technician politely entered the room, I stood tall with an air of false confidence dressed in my hospital scrub pants and a paper top with holes for my breasts.

After exchanging small talk, she positioned my breast into a pancake appropriately for the X-Ray. Having heard from patients that mammograms can be painful, I was prepared for discomfort. While there was no physical pain, I confess to an extreme feeling of helplessness standing shirtless, alone in a room with my left breast compressed in a waffle iron. It was over in seconds, and I was able to get dressed.

Our minds take us to dark places

I sat alone in silence, waiting to hear the results. Intellectually, I knew the odds were overwhelming in my favor that the mass was benign. Still, negative possibilities flooded my thoughts.

My mind immediately went to cancer. I began to plan my last will and testament. I thought through which breast surgeon I would choose, and who I would go see for chemotherapy. Luckily, the doctor quickly reported the mass was benign. No sign of malignancy and surgery would not be necessary.

Leaving the center, I felt relief and compassion

The experience of getting a mammogram made me a better doctor. True, I will never experience giving birth, menstrual cramps or other gynecologic conditions that I treat. But now I have a better understanding of how women feel when they bravely enter those doors for cancer screening.

I also feel compassion for those who exit the doors with unfortunate, life-changing news. I understand the fear and anxiety of going for cancer screening, and now I have a story to share with any patient who is anxious about getting it done.

Most importantly, I feel gratitude not just for my results but also for the science and technology available to diagnose treatable illnesses.

Mammograms save lives.

The post When a Male Obgyn Gets a Mammogram appeared first on Medika Life.