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                            [content] => *! Lymph node lipomatosis is a condition commonly seen in aging where lymph node tissue is gradually replaced by fat, with unknown mechanisms affecting the lymph nodes. *! Research indicates that this fat replacement begins in the medullary regions of lymph nodes and involves the transformation of fibroblasts into fat cells, impacted by reduced lymphotoxin beta expression. *! The progression of lipomatosis leads to structural changes in the lymph nodes, including loss of the lymphatic network and alterations that decrease naïve T-cell density, potentially affecting immune function in the elderly and sick.
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