Lymph node (LN) is a key tissue in the pathophysiology of mature blood cancers. especially for chronic lymphocytic leukemia (CLL). Within the multiple de-regulated pathways affecting CLL homeostasis. the CC-chemokine receptor 7 (CCR7) grants homing of CLL cells into the LN where protective environments foster tumor progression. https://parisnaturalfoodes.shop/product-category/flex-joint/