Limited Utility of Routine Surveillance MRI Following Chemoradiation for Advanced-Stage Oropharynx Carcinoma

Table 5

MRI surveillance program sensitivity and specificity.

Recurrent disease detected by imaging (patients)	2
Recurrent disease not detected by imaging (patients)	2
Nonrecurrent disease with false-positive study (patients)	6
Nonrecurrent disease with negative studies (patients)	30
Sensitivity (percent)	50
Specificity (percent)	83
Positive predictive value (percent)	25
Negative predictive value (percent)	94