Just a quick update:  Cliff's oncologist decided to move his next CT scan to 2 weeks instead of 4 weeks.  He said he wants to rule out blood clots and pleurisy and measure the size of the tumors. He doesn't suspect any problems, and didn't give us any cause for alarm.   However, we are hoping for good results.  The doctor was pleased with Cliff's blood work yesterday, which continues to stay well within normal ranges.  Thanks for all your prayers.  Have a great weekend.  Love, Beth