TABLE 4

Contingency Table for ⁶⁸Ga-DOTATATE PET and Samples from De Novo Tumors

PET	Tumor	No tumor	Total
Positive (SUV_max > 2.3)	36	3	39
Negative (SUV_max < 2.3)	3	7	10
Total	39	10	49

Sensitivity, 92.3%; specificity, 70.0%; positive predictive value, 92.3%.