The following time frames may be helpful for you and your physician to decide when another PET/CT exam will best determine the effectiveness of your treatment.

	After 1-2 cycles of Chemotherapy
	2-4 weeks after the completion of a full course of Chemotherapy
	10 weeks after Radiation Therapy
	6 weeks after surgery
	Every 3, 6, or 12 months for the early detection of a recurrence

Your physician will help to decide when another PET/CT exam is appropriate for you.