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Avatar universal

Follow up to FNA biopsy

I asked a question the other day about foamy histiocytes in my breast biopsy report. You told me it had nothing to do in connection with breast cancer. I'm still curious what they are and why they were in my report. Thank you very much!
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Avatar universal
Dear Bridg, A foamy histiocyte is a cell of the immune system (a macrophage) that is normally found in body tissue.
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Avatar universal
histiocytes, among other things, gobble up some leftover elements from inflammation. When they are foamy, it sometimes means they've just eaten. It can be a sign of recent inflammation, injury, etc. It can be seen anywhere, and really has no specific significance.
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