The Scientist Behind the Pap Smear Saved Countless Women from Cervical Cancer

The Scientist Behind the Pap Smear Saved Countless Women from Cervical Cancer

George Papanicolaou (1883-1962), Greek-born American physician developed a simple cytological test for cervical cancer in 1928.

Everett Collection Historical / Alamy Stock Photo

For decades, women around the world have made the annual pilgrimage to their doctor for the dreaded but potentially life-saving Papanicolaou test, a gynecological exam to screen for cervical cancer named for Georgios Papanicolaou, the Greek immigrant who developed it.

The Pap smear, as it is commonly known, is credited for reducing cervical cancer mortality by 70% since the 1960s; the American Cancer Society (ACS) still ranks the Pap as the most successful screening test for preventing serious malignancies. Nonetheless, the agency, as well as other medical panels, including the US Preventive Services Task Force and the American College of Obstetrics and Gynecology are making a strong push to replace the Pap with the more sensitive high-risk HPV screening test for the human papillomavirus virus, which causes nearly all cases of cervical cancer.

So, how was the Pap developed and how did it become the gold standard of cervical cancer detection for more than 60 years?

Keep Reading Keep Reading
Melba Newsome
Melba Newsome is an independent science and health journalist whose work has appeared in Health Affairs, Scientific American, Prevention, Politico, Everyday Health and North Carolina Health News. She received the June Roth Award for Medical Journalism for a feature on genetic testing in Oprah magazine. She currently serves as core topic leader on health equity for the Association of Healthcare Journalists.
A robot cafe in Tokyo is making work possible for people with disabilities.

A robot server, controlled remotely by a disabled worker, delivers drinks to patrons at the DAWN cafe in Tokyo.

Photo courtesy of dawn2021.orylab.com.

A sleek, four-foot tall white robot glides across a cafe storefront in Tokyo’s Nihonbashi district, holding a two-tiered serving tray full of tea sandwiches and pastries. The cafe’s patrons smile and say thanks as they take the tray—but it’s not the robot they’re thanking. Instead, the patrons are talking to the person controlling the robot—a restaurant employee who operates the avatar from the comfort of their home.

Keep Reading Keep Reading
Sarah Watts

Sarah Watts is a health and science writer based in Chicago.

Breast cancer patients can now remove their tumors with ice instead of surgery

A woman receives a mammogram, which can detect the presence of tumors in a patient's breast.

When a patient is diagnosed with early-stage breast cancer, having surgery to remove the tumor is considered the standard of care. But what happens when a patient can’t have surgery?

Whether it’s due to high blood pressure, advanced age, heart issues, or other reasons, some breast cancer patients don’t qualify for a lumpectomy—one of the most common treatment options for early-stage breast cancer. A lumpectomy surgically removes the tumor while keeping the patient’s breast intact, while a mastectomy removes the entire breast and nearby lymph nodes.

Keep Reading Keep Reading
Sarah Watts

Sarah Watts is a health and science writer based in Chicago.