The researchers are particularly concerned that tattoo ink may trigger chronic inflammation in the lymph nodes, which over time could lead to abnormal cell growth and an increased risk of cancer.

Research has shown that tattoo ink does not just remain where it is injected. Particles from the ink can migrate to the lymph nodes, where they accumulate. People often put a lot of thought into ...

People put a lot of thought into getting a tattoo -- the design they desire, the location they prefer and the message their body art will send to others. Most don't think about the impact their ...