Table 2:

Likelihood ratio analysis of the radiologic flow chart to discriminate different types of cerebellar tumors

Diagnosis	Flow Chart Sequence	LR+ (95% CI)	LR– (95% CI)
AT/RT	411/311	34 (10.6–109)^{^a}	0.26 (0.1–0.7)
Ependymoma	323/423	16.5 (7.9–35)	0.11 (0.03–0.4)^{^a}
Medulloblastoma SHH	111/112/313	10.6 (5.2–21.7)	0.3 (0.1–0.7)
Medulloblastoma group 3 or 4	312	10.07 (5.3–19.3)	0.23 (0.12–0.45)^{^a}
Pilocytic astrocytoma	123	20 (7.7–52.8)	0.13 (0.13–0.26)^{^a}