Quasa
Use QUASA App
Join the pioneer of Web3 crypto freelancing today!
Open
Technology

New Research Links Tattoos to Developing Cancer

|Author: Viacheslav Vasipenok|3 min read| 1600
New Research Links Tattoos to Developing Cancer

Hello!

Study Suggests Possible Link Between Tattoos and Lymphoma Risk

New research suggests there may be an association between tattoos and lymphoma, a type of cancer affecting the lymphatic system. However, the findings remain controversial, with experts cautioning that the authors’ conclusions appear overstated and that more evidence is needed.

Key Findings from the Swedish Study

The study, published last month in the journal eClinicalMedicine, surveyed nearly 12,000 people in Sweden. It examined every individual aged 20 to 60 who was diagnosed with lymphoma between 2007 and 2026. Compared with a control group of randomly selected people without lymphoma, researchers found that individuals with at least one tattoo were 21 percent more likely to have developed the disease.

New Research Links Tattoos to Developing Cancer

The study demonstrates only an association, not a causal link. Still, a 21 percent increase represents a notable signal for a relatively uncommon cancer. Interestingly, the number or size of tattoos did not appear to influence the observed risk: having at least one tattoo of any size carried a similar association as having multiple tattoos.

“We do not yet know why this was the case. One can only speculate that a tattoo, regardless of size, triggers a low-grade inflammation in the body, which in turn can trigger cancer,” said co-author Christel Nielsen, associate professor in the Division of Occupational and Environmental Medicine at Lund University, in a statement about the work. “The picture is thus more complex than we initially thought.”

Expert Reactions: Skepticism and Context

Many specialists remain unconvinced that a meaningful association exists.

“If I were writing that paper, if I were the editor, I would have said the conclusion is, there is no evidence for a strong association,” Timothy Rebbeck, an epidemiologist at Dana-Farber Cancer Institute, told CNN, describing the findings as “overstated.”

Lymphoma occurs when infection-fighting white blood cells in the lymph system divide uncontrollably. Because the precise causes of lymphoma are still poorly understood, establishing any connection to tattoos is challenging. Rebbeck noted that the cancer’s primary known risk factors are unrelated to tattooing.

New Research Links Tattoos to Developing Cancer

Limitations and Broader Perspective

Due to the study’s observational design, it remains unclear whether other lifestyle factors could explain the observed difference. While obvious risks such as smoking and age were accounted for, additional unmeasured variables may still be at play.

Tattooing is not without potential health considerations. Any procedure involving needles carries hygiene risks, and some inks have raised concerns about possible carcinogens. Nevertheless, when performed by trained professionals under proper conditions, tattooing is widely regarded as safe.

“I don’t believe that anybody who has a tattoo should freak out right now,” said Erwin Grussie, a hematologist and oncologist at Providence St. Joseph’s Medical Center, in comments to ACB7. “I don’t think it means somebody who has a tattoo will develop lymphoma. We should wait for more data.”

Also read:

Thank you!
Join us on social media!
See you!

Share:

Subscribe to our newsletter

Get the latest Web3, AI, and crypto news delivered straight to your inbox.

0