Collaborative Stage

Note 1: Cancer cells require sugar (glucose) for metabolism and growth. Positron emission tomography/computed tomography (PET/CT) scanning utilizes a radioactive form of glucose, called 18-fluoro-2-deoxyglucose (FDG) that accumulates within malignant cells because of their high rate of metabolism.
Note 2: The value is expressed as a ratio of tissue radioactivity at the time of measurement to the injected dose at time of injection divided by body weight. Record the value for the Standardized Uptake Values (SUV) as reported in the medical record to one decimal place.

Code	Description
001-500	Positron emission tomography (PET) Standardized Uptake Value (SUV) to nearest single decimal place Examples: 015 SUV 01.5 100 SUV 10.0
888	OBSOLETE DATA CONVERTED V0200 See code 988 Not applicable for this schema
988	Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
997	Test performed, unknown results
998	Test not done (test not ordered and not performed)
999	Unknown or no information Not documented in patient record

CS Site-Specific Factor 5
Positron Emission Tomography (PET) Standardized Uptake Values (SUV)