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[20120330. PET (4) - Response to preoperative chemotherapy]
¾îÁ¦ ¼Ò°³ÇÑ ¹®Çå(Lim 2006)¿¡ ÀÌ·± ¸»ÀÌ ³ª¿É´Ï´Ù. "FDG PET may also be helpful in the follow-up of patients undergoing chemotherapy, as it allows the identification of early response to treatment."
°ü·ÃÇÏ¿© 2003³â JCO ³í¹®¿¡¼ Ott µîÀº ´ÙÀ½°ú °°ÀÌ °á·ÐÁþ°í ÀÖ½À´Ï´Ù. This study prospectively demonstrates that in patients with gastric cancer, response to preoperative chemotherapy can be predicted by FDG-PET early during the course of therapy.
Ott µîÀº ÈÄ¼Ó ³í¹®¿¡¼ À§¾Ï Ç×¾ÏÄ¡·á ÀüÈÄÀÇ PET º¯È ¾ç»ó¿¡ µû¶ó¼ À§¾ÏÀ» ¼¼ groupÀ¸·Î ³ª´©¾ú½À´Ï´Ù. (1) 32 metabolic nonresponders, (2) 17 metabolic responders, and (3) 22 patients with FDG non-avid tumors. Áï FDG-PET¿¡¼ Á¾¾çÀÌ º¸ÀÌÁö ¾Ê¾Ò´ø ¼¼¹ø° groupÀÌ Á¸ÀçÇÑ´Ù´Â °ÍÀ» º¸¿©ÁÖ¾ú½À´Ï´Ù.
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