2024-07-02 04:15:00
Tattoos have turn into very talked-about in France. Practically one in 5 French folks have a tattoo, double the quantity within the early 2010s. % of ladies).
Most individuals get their first tattoo when they’re younger. Nonetheless, tattoo ink and its elements persist within the physique for many years, primarily within the lymph nodes.
Researchers draw on huge database of builders Lymphomahighlighting hyperlinks between tattoo and an elevated threat of this type of lymph node most cancers.
Lymphoma is a malignant illness characterised by extreme proliferation of B or T lymphocytes within the lymphatic system and its organs similar to lymph nodes, liver, and spleen.
Tattoo ink can contaminate lymph nodes
The truth that some ink travels into lymph nodes is thought however has not been explored.
“In folks with tattoos, the lymph nodes within the space drained by the tattoo tackle a colour just like the tattooed armpit lymph nodes on the arm or shoulder,” explains dermatologist Dr. Nicolas Kluger. Pigment migrates to lymph nodes. Sure immune cells (macrophages) take in pigment from the pores and skin and transport it to the lymph nodes. »
Individuals with tattoos have 21% elevated threat of lymphoma
“Thus far,” he continued, “no elevated threat of lymphoma has been noticed in folks with tattoos. » Swedish researchers carried out a just-published so-called case-control examine. It was a gaggle of sufferers with An evaluation during which folks with a illness (circumstances) are in comparison with a gaggle of individuals with out the illness (controls) to find out threat components related to the illness.
On this case, they in contrast people within the management group with all people aged 20 to 60 years who had been recognized with malignant lymphoma in Sweden between 2007 and 2017, that’s, practically 11,905 folks (the Swedish nationwide authorities’ register).
The authors touch upon their outcomes: “We discovered that people with tattoos had a 21% larger threat of total malignant lymphoma than people with out tattoos, and that diffuse massive B-cell lymphoma and follicular lymphoma with out tattoos The correlation is stronger »
The danger elevated when the age of tattooing at lymphoma prognosis was youthful than 2 years (+81%) and older than 11 years (+19%). There isn’t a connection by any means with the floor of the physique coated by the tattoo or its colour.
So, are tattoos a threat issue for malignant lymphoma?
Not so quick. The researchers defined: ” tattoo ink Typically comprise carcinogenic chemical substances similar to fragrant main amines (in colour ink), polycyclic fragrant hydrocarbons (in black ink) and metals (nickel, cobalt, and so forth.). The tattooing course of triggers an immune response that causes tattoo ink emigrate away from the injection website. »
Nonetheless, an affiliation with lymphoma has not been confirmed. Case-control research are significantly helpful for figuring out novel threat components.
However to say causation, this isn’t sufficient. “Our outcomes counsel that tattoo publicity is related to an elevated threat of malignant lymphoma,” the authors wrote. Additional epidemiological research are urgently wanted to find out causality. »
The examine has highlighted the significance of regulatory measures to regulate the chemical composition of tattoo inks.
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