<span style = 'background-color: #dae8f4'>surgery</span> a a <span style = 'background-color: #dae8f4'>how</span> <span style = 'background-color: #dae8f4'>to</span> <span style = 'background-color: #dae8f4'>survival</span> <span style = 'background-color: #dae8f4'>to</span>