The lymph nodes are an important part of the immune system. They help fight off infections and filter harmful substances from ...

Tattoos may increase the risk of developing lymphoma and skin cancer, a recent study suggests. "We can see that ink particles accumulate in the lymph nodes, and we suspect that the body perceives ...

Specifically, individuals with tattoos seem more prone to certain cancers. "For skin cancer and lymphoma ... and for example, red ink more often causes allergic reactions. This is an area we ...

People put a lot of thought into getting a tattoo -- the ... clear link between cancer and specific ink colors, researchers ...

PEOPLE with tattoos may face a higher risk of skin and blood cancer than those without ... The new study also pointed to the potential role of red ink, though the researchers cautioned against ...