Amongst the chemokine signalling axes involved in cancer. chemokine CXCL12 acting on chemokine receptor CXCR4 is particularly significant since it orchestrates migration of cancer cells in a tissue-specific metastatic process. High CXCR4 tumour expression is associated with poor prognosis of lung. brain. https://www.roneverhart.com/BenQ-MOBIUZ-EX2710U-27-4K-UHD-3840-x-2160-144-Hz-Gaming-Monitor-1ms-HDMI-DisplayPort-Built-in-Speakers/